APA (7th ed.) Citation

Great Britain. Sovereign (1760-1820 : George III). A Petition to His Majesty King George the Third.

Chicago Style (17th ed.) Citation

Great Britain. Sovereign (1760-1820 : George III). A Petition to His Majesty King George the Third.

MLA (9th ed.) Citation

Great Britain. Sovereign (1760-1820 : George III). A Petition to His Majesty King George the Third.

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