APA (7. basım) Alıntı

Wallbank, T. Civilization: Past and present (6th ed.). Scott, Foreman and Co.

Chicago Style (17. basım) Atıf

Wallbank, T.Walter. Civilization: Past and Present. 6th ed. California: Scott, Foreman and Co.

MLA (9th ed.) Atıf

Wallbank, T.Walter. Civilization: Past and Present. 6th ed. Scott, Foreman and Co.