APA استشهاد

Kreuzer, R. (1971). Fish inspection and quality control. Fising news.

استشهاد بنمط شيكاغو

Kreuzer, Rudolf. Fish Inspection and Quality Control. London: Fising news, 1971.

MLA استشهاد

Kreuzer, Rudolf. Fish Inspection and Quality Control. Fising news, 1971.