APA ציטוט

Hobbs, B. C. (1987). Food poisoning and food hygiene (5th ed.). E. Arnold.

Chicago Style (17th ed.) Citation

Hobbs, Betty Constance. Food Poisoning and Food Hygiene. 5th ed. London: E. Arnold, 1987.

ציטוט MLA

Hobbs, Betty Constance. Food Poisoning and Food Hygiene. 5th ed. E. Arnold, 1987.