APA引文

Koontz, D. R. (2004). Life expectancy. Bantam Books.

Chicago Style (17th ed.) Citation

Koontz, Dean R. Life Expectancy. New York: Bantam Books, 2004.

MLA引文

Koontz, Dean R. Life Expectancy. Bantam Books, 2004.

警告：這些引文格式不一定是100％准確.