APA引文

Roberts, N. (2004). Northern lights. G.P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Roberts, Nora. Northern Lights. New York: G.P. Putnam's Sons, 2004.

MLA引文

Roberts, Nora. Northern Lights. G.P. Putnam's Sons, 2004.

警告：這些引文格式不一定是100％准確.