Greif,Geoffrey L. (2009). Buddy System: Understanding Male Friendship. Oxford University Press.
Chicago Style (17th ed.) CitationGreif,Geoffrey L. Buddy System: Understanding Male Friendship. New York,USA: Oxford University Press, 2009.
MLA (9th ed.) CitationGreif,Geoffrey L. Buddy System: Understanding Male Friendship. Oxford University Press, 2009.
Warning: These citations may not always be 100% accurate.