APA引文

Morgan, W. B., & Pugh, J. C. (1969). West Africa. Methuen.

Chicago Style (17th ed.) Citation

Morgan, W. B., and J. C. Pugh. West Africa. London: Methuen, 1969.

MLA引文

Morgan, W. B., and J. C. Pugh. West Africa. Methuen, 1969.

警告：這些引文格式不一定是100％准確.