APA引文

McCaffrey, A. (2002). Freedom's ransom. G.P. Putnam's Sons.

Chicago Style (17th ed.) Citation

McCaffrey, Anne. Freedom's Ransom. New York: G.P. Putnam's Sons, 2002.

MLA引文

McCaffrey, Anne. Freedom's Ransom. G.P. Putnam's Sons, 2002.

警告：這些引文格式不一定是100％准確.