APA ציטוט

(1981). Quick frozen foods - 1981 Directory of Frozen Food Processors - Catalog. USA.

Trích dẫn kiểu Chicago

Quick Frozen Foods - 1981 Directory of Frozen Food Processors - Catalog. USA, 1981.

ציטוט MLA

Quick Frozen Foods - 1981 Directory of Frozen Food Processors - Catalog. USA, 1981.