APA استشهاد

Kreuzer,Rudolf. (1971). Fish Inspection and Quality Control. Fishing News.

استشهاد بنمط شيكاغو

Kreuzer,Rudolf. Fish Inspection and Quality Control. England: Fishing News, 1971.

MLA استشهاد

Kreuzer,Rudolf. Fish Inspection and Quality Control. Fishing News, 1971.