APA (7. basım) Alıntı

Kreyche, G. F. (1976). Thirteen thinkers: A sampler of great philosophers. University Press of America.

Chicago Style (17. basım) Atıf

Kreyche, Gerald F. Thirteen Thinkers: A Sampler of Great Philosophers. Washington, D.C.: University Press of America, 1976.

MLA (9th ed.) Atıf

Kreyche, Gerald F. Thirteen Thinkers: A Sampler of Great Philosophers. University Press of America, 1976.