Morgan, W. B., & Pugh, J. C. (1969). West Africa. Methuen.
芝加哥风格引文Morgan, W. B., 与 J. C. Pugh. West Africa. London: Methuen, 1969.
MLA引文Morgan, W. B., 与 J. C. Pugh. West Africa. Methuen, 1969.
警告：这些引文格式不一定是100％准确.
APA引文
Morgan, W. B., & Pugh, J. C. (1969). West Africa. Methuen.
芝加哥风格引文Morgan, W. B., 与 J. C. Pugh. West Africa. London: Methuen, 1969.
MLA引文Morgan, W. B., 与 J. C. Pugh. West Africa. Methuen, 1969.