APA引文

Laird, R. D., & Laird, B. A. (1970). Soviet communism and agrarian revolution. Harmondsworth: Penguin Books.

Chicago Style (17th ed.) Citation

Laird, Roy D., and Betty A. Laird. Soviet Communism and Agrarian Revolution. Harmondsworth: Penguin Books, 1970.

MLA引文

Laird, Roy D., and Betty A. Laird. Soviet Communism and Agrarian Revolution. Harmondsworth: Penguin Books, 1970.

警告：這些引文格式不一定是100％准確.