APA (7. basım) Alıntı

Weeks, J. R. (2012). An introduction to population (11th ed.). Wadsworth Cengage Learning.

Chicago Style (17. basım) Atıf

Weeks, John Robert. An Introduction to Population. 11th ed. Belmont, Calif: Wadsworth Cengage Learning, 2012.

MLA (9th ed.) Atıf

Weeks, John Robert. An Introduction to Population. 11th ed. Wadsworth Cengage Learning, 2012.