APA (7th ed.) Zitazioa

Wardlaw, G. M. (1999). Perspectives in nutrition (4th ed.). McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

Wardlaw, Gordon M. Perspectives in Nutrition. 4th ed. Boston: McGraw-Hill, 1999.

MLA (9th ed.) Zitazioa

Wardlaw, Gordon M. Perspectives in Nutrition. 4th ed. McGraw-Hill, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.