APA (7th ed.) Citation
Shumway, D. R. (2003). Modern love: Romance, intimacy, and the marriage crisis. New York University Press.
Chicago Style (17th ed.) Citation
Shumway, David R. Modern Love: Romance, Intimacy, and the Marriage Crisis. New York ; London: New York University Press, 2003.
MLA (9th ed.) Citation
Shumway, David R. Modern Love: Romance, Intimacy, and the Marriage Crisis. New York University Press, 2003.
Warning: These citations may not always be 100% accurate.