Keenan, J. (1988). Blue heaven. Penguin Books.
Chicago Style (17th ed.) CitationKeenan, Joe. Blue Heaven. New York: Penguin Books, 1988.
MLA引文Keenan, Joe. Blue Heaven. Penguin Books, 1988.
警告：這些引文格式不一定是100％准確.
APA引文
Keenan, J. (1988). Blue heaven. Penguin Books.
Chicago Style (17th ed.) CitationKeenan, Joe. Blue Heaven. New York: Penguin Books, 1988.
MLA引文Keenan, Joe. Blue Heaven. Penguin Books, 1988.