APA引文

Poplin, D. E. (1972). Communities: A survey of theories and methods of research. New York: Macmillan.

Trích dẫn kiểu Chicago

Poplin, Dennis E. Communities: A Survey of Theories and Methods of Research. New York: Macmillan, 1972.

MLA引文

Poplin, Dennis E. Communities: A Survey of Theories and Methods of Research. New York: Macmillan, 1972.

警告：這些引文格式不一定是100％准確.