lands and people. (1976). Lands of People: Eurpoe Vol 4. Grolier incorporated.
Chicago Style (17th ed.) Citationlands and people. Lands of People: Eurpoe Vol 4. New York: Grolier incorporated, 1976.
MLA引文lands and people. Lands of People: Eurpoe Vol 4. Grolier incorporated, 1976.
警告：這些引文格式不一定是100％准確.