APA Style

Peck, M, S, (, S. (1974). The road less traveled : a new psychology of love, traditional values, and spiritual growth / M. Scott Peck. . New York: Simon and Schuster.

MLA Style

Peck, M., Scott, (Morgan, Scott). "The road less traveled : a new psychology of love, traditional values, and spiritual growth / M. Scott Peck.". New York: Simon and Schuster, 1974. Text.