Cita APA (7th ed.)

Powers, M. (1971). Mental power through sleep suggestion and controlled relaxation: Two techniques of reaching and influencing the subconscious. Wilshire.

Cita Chicago (17th ed.)

Powers, Melvin. Mental Power Through Sleep Suggestion and Controlled Relaxation: Two Techniques of Reaching and Influencing the Subconscious. Hollywood, Calif: Wilshire, 1971.

Cita MLA (9th ed.)

Powers, Melvin. Mental Power Through Sleep Suggestion and Controlled Relaxation: Two Techniques of Reaching and Influencing the Subconscious. Wilshire, 1971.