APA (7th ed.) Zitazioa

(2003). Egg marketing: A guide for the production and sale of eggs.

Chicago Style (17th ed.) Zitazioa

Egg Marketing: A Guide for the Production and Sale of Eggs. 2003.

MLA (9th ed.) Zitazioa

Egg Marketing: A Guide for the Production and Sale of Eggs. 2003.