Citazione Stile APA (7a Edizione)

Peck, M. S. (1990). The road less travelled: A new psychology of love, traditional values and spiritual growth. Random House.

Citazione stile Chigago Style (17a edizione)

Peck, M. Scott. The Road Less Travelled: A New Psychology of Love, Traditional Values and Spiritual Growth. Australia: Random House, 1990.

Citatione MLA (9a ed.)

Peck, M. Scott. The Road Less Travelled: A New Psychology of Love, Traditional Values and Spiritual Growth. Random House, 1990.