APA引文

Landon, M., & Kelley, C. (2013). Traces of mercy. David C Cook.

Chicago Style (17th ed.) Citation

Landon, Michael, and Cindy Kelley. Traces of Mercy. Colorado Springs, CO: David C Cook, 2013.

MLA引文

Landon, Michael, and Cindy Kelley. Traces of Mercy. David C Cook, 2013.

警告：這些引文格式不一定是100％准確.