Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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