APA引文

Brown, P. (1998). The urinary system. British, UK: The University of Bristol.

Trích dẫn kiểu Chicago

Brown, Peter. The Urinary System. British, UK: The University of Bristol, 1998.

MLA引文

Brown, Peter. The Urinary System. British, UK: The University of Bristol, 1998.

警告：这些引文格式不一定是100％准确.