APA সাইটেশন

FAO. (1971). Pollution: : an international problem for fisheries. The Author.

শিকাগো স্টাইলে সাইটেশন

FAO. Pollution: : An International Problem for Fisheries. Rome: The Author, 1971.

এমএলএ সাইটেশন

FAO. Pollution: : An International Problem for Fisheries. The Author, 1971.