APA (7. basım) Alıntı

Pittman, M. (2012). Classical spirituality in contemporary America: The confluence and contribution of G.I. Gurdjieff and Sufism. Continuum.

Chicago Style (17. basım) Atıf

Pittman, Michael. Classical Spirituality in Contemporary America: The Confluence and Contribution of G.I. Gurdjieff and Sufism. London ; New York: Continuum, 2012.

MLA (9th ed.) Atıf

Pittman, Michael. Classical Spirituality in Contemporary America: The Confluence and Contribution of G.I. Gurdjieff and Sufism. Continuum, 2012.