APA (7th ed.) Citation

Petrie, C. (1946). George Canning / by Sir Charles Petrie (2nd ed.). Eyre and Spottiswoode.

Chicago Style (17th ed.) Citation

Petrie, Charles. George Canning / by Sir Charles Petrie. 2nd ed. Eyre and Spottiswoode, 1946.

MLA (9th ed.) Citation

Petrie, Charles. George Canning / by Sir Charles Petrie. 2nd ed. Eyre and Spottiswoode, 1946.

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