APA (7th ed.) Citation

Great Britain. Sovereign (1760-1820 : George III) & George III, K. o. G. B. (1797). By the king, a proclamation for giving currency to a new coinage of copper money of one penny and two penny pieces. [publisher not identified].

Chicago Style (17th ed.) Citation

Great Britain. Sovereign (1760-1820 : George III) and King of Great Britain George III. By the King, a Proclamation for Giving Currency to a New Coinage of Copper Money of One Penny and Two Penny Pieces. [Great Britain]: [publisher not identified], 1797.

MLA (9th ed.) Citation

Great Britain. Sovereign (1760-1820 : George III) and King of Great Britain George III. By the King, a Proclamation for Giving Currency to a New Coinage of Copper Money of One Penny and Two Penny Pieces. [publisher not identified], 1797.

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