APA (7e ed.) Bronvermelding

Hawkins, D. R. (2021). Reality, spirituality, and modern man (2nd edition.). Hay House, Inc..

Chicago (17e ed.) Bronvermelding

Hawkins, David R. Reality, Spirituality, and Modern Man. 2nd edition. Carlsbad: Hay House, Inc., 2021.

MLA (9e ed.) Bronvermelding

Hawkins, David R. Reality, Spirituality, and Modern Man. 2nd edition. Hay House, Inc., 2021.