APA (7th ed.) Citation

Great Britain. Royal Navy & Gale (Firm). (1780). George R. An additional instruction to all ships of war and privateers that have or may have letters of marque against the French King, or the King of Spain, their vassals or subjects, or others inhabiting within any of their countries, territories, or dominions, or against any other enemies or rebellious subjects of the crown of Great-Britain. Given at our court at St. James's the nineteenth day of April, 1780, in the twentieth year of our reign. [publisher not identified].

Chicago Style (17th ed.) Citation

Great Britain. Royal Navy and Gale (Firm). George R. An Additional Instruction to All Ships of War and Privateers That Have or May Have Letters of Marque Against the French King, or the King of Spain, Their Vassals or Subjects, or Others Inhabiting Within Any of Their Countries, Territories, or Dominions, or Against Any Other Enemies or Rebellious Subjects of the Crown of Great-Britain. Given at Our Court at St. James's the Nineteenth Day of April, 1780, in the Twentieth Year of Our Reign. [London]: [publisher not identified], 1780.

MLA (9th ed.) Citation

Great Britain. Royal Navy and Gale (Firm). George R. An Additional Instruction to All Ships of War and Privateers That Have or May Have Letters of Marque Against the French King, or the King of Spain, Their Vassals or Subjects, or Others Inhabiting Within Any of Their Countries, Territories, or Dominions, or Against Any Other Enemies or Rebellious Subjects of the Crown of Great-Britain. Given at Our Court at St. James's the Nineteenth Day of April, 1780, in the Twentieth Year of Our Reign. [publisher not identified], 1780.

Warning: These citations may not always be 100% accurate.