APA引文

West, S., Pen, I., & Griffin, A. (2002). Cooperation and competition between relatives.

Chicago Style (17th ed.) Citation

West, SA, I. Pen, and A. Griffin. Cooperation and Competition Between Relatives. 2002.

MLA引文

West, SA, et al. Cooperation and Competition Between Relatives. 2002.

警告：這些引文格式不一定是100％准確.