APA引文

Duval, K., & Turley, G. (2015). A bear's year. Schwartz & Wade Books.

Chicago Style (17th ed.) Citation

Duval, Kathy, and Gerry Turley. A Bear's Year. New York: Schwartz & Wade Books, 2015.

MLA引文

Duval, Kathy, and Gerry Turley. A Bear's Year. Schwartz & Wade Books, 2015.

警告：這些引文格式不一定是100％准確.