Cita APA (7a ed.)

Petfood industry: The magazine of pet food manufacturing and merchandising. [Watt Pub. Co., etc.].

Cita Chicago Style (17a ed.)

Petfood Industry: The Magazine of Pet Food Manufacturing and Merchandising. [Mount Morris, Ill., etc.]: [Watt Pub. Co., etc.].

Cita MLA (9a ed.)

Petfood Industry: The Magazine of Pet Food Manufacturing and Merchandising. [Watt Pub. Co., etc.].