APA (7. basım) Alıntı

Petrie, C. (1946). George Canning ([2nd ed.].). Eyre & Spottiswoode.

Chicago Style (17. basım) Atıf

Petrie, Charles. George Canning. [2nd ed.]. London: Eyre & Spottiswoode, 1946.

MLA (8th ed.) Atıf

Petrie, Charles. George Canning. [2nd ed.]. Eyre & Spottiswoode, 1946.