APA način citiranja (7. izdanje)

Sommer, A. (1996). Vitamin A deficiency: Health, survival, and vision. Oxford University Press.

Čikaški stil citiranja (17. izdanje)

Sommer, Alfred. Vitamin A Deficiency: Health, Survival, and Vision. New York: Oxford University Press, 1996.

MLA način citiranja (8. izdanje)

Sommer, Alfred. Vitamin A Deficiency: Health, Survival, and Vision. Oxford University Press, 1996.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.