APA (7th ed.) Citation

Kelly, M. (2007). The seven levels of intimacy: The art of loving and the joy of being loved. Fireside.

Chicago Style (17th ed.) Citation

Kelly, Matthew. The Seven Levels of Intimacy: The Art of Loving and the Joy of Being Loved. New York: Fireside, 2007.

MLA (9th ed.) Citation

Kelly, Matthew. The Seven Levels of Intimacy: The Art of Loving and the Joy of Being Loved. Fireside, 2007.