APA (7th ed.) Zitazioa

(1997). Nutrition: Annual editions 97/98. Dushkin/McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

Nutrition: Annual Editions 97/98. Connecticut: Dushkin/McGraw-Hill, 1997.

MLA (9th ed.) Zitazioa

Nutrition: Annual Editions 97/98. Dushkin/McGraw-Hill, 1997.