APA引文

Gerritsen, T. (1999). Gravity. Pocket Books.

Chicago Style (17th ed.) Citation

Gerritsen, Tess. Gravity. New York: Pocket Books, 1999.

MLA引文

Gerritsen, Tess. Gravity. Pocket Books, 1999.

警告：這些引文格式不一定是100％准確.