APA引文

Spencer, L. (1997). Then came heaven. G.P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Spencer, LaVyrle. Then Came Heaven. New York: G.P. Putnam's Sons, 1997.

MLA引文

Spencer, LaVyrle. Then Came Heaven. G.P. Putnam's Sons, 1997.

警告：這些引文格式不一定是100％准確.