APA (7th ed.) Citation

Great Britain & Gale (Firm). An Act for the encouragement of John Harrison, to publish and make known his invention of a machine or watch, for the discovery of the longitude at sea.

Chicago Style (17th ed.) Citation

Great Britain and Gale (Firm). An Act for the Encouragement of John Harrison, to Publish and Make Known His Invention of a Machine or Watch, for the Discovery of the Longitude at Sea.

MLA (9th ed.) Citation

Great Britain and Gale (Firm). An Act for the Encouragement of John Harrison, to Publish and Make Known His Invention of a Machine or Watch, for the Discovery of the Longitude at Sea.

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