APA引文

Howarth, W. (1990). The law of aquaculture: The law relating to the farming of fish and shellfish in Britain. Oxford: Fishing news books.

Trích dẫn kiểu Chicago

Howarth, William. The Law of Aquaculture: The Law Relating to the Farming of Fish and Shellfish in Britain. Oxford: Fishing news books, 1990.

MLA引文

Howarth, William. The Law of Aquaculture: The Law Relating to the Farming of Fish and Shellfish in Britain. Oxford: Fishing news books, 1990.

警告：这些引文格式不一定是100％准确.