Lieuwen, E. (1961). Venezuela. Oxford University Press.
芝加哥风格引文Lieuwen, Edwin. Venezuela. New York: Oxford University Press, 1961.
MLA引文Lieuwen, Edwin. Venezuela. Oxford University Press, 1961.
警告：这些引文格式不一定是100％准确.
APA引文
Lieuwen, E. (1961). Venezuela. Oxford University Press.
芝加哥风格引文Lieuwen, Edwin. Venezuela. New York: Oxford University Press, 1961.
MLA引文Lieuwen, Edwin. Venezuela. Oxford University Press, 1961.