Style de citation APA (7e éd.)

Elkins, G. R. (2014). Hypnotic relaxation therapy: Principles and applications. Springer Publishing Compaby.

Style de citation Chicago (17e éd.)

Elkins, Gary Ray. Hypnotic Relaxation Therapy: Principles and Applications. New York: Springer Publishing Compaby, 2014.

Style de citation MLA (8e éd.)

Elkins, Gary Ray. Hypnotic Relaxation Therapy: Principles and Applications. Springer Publishing Compaby, 2014.