Cita APA (7a ed.)

Schuller, R. H. (1979). Discover your possibilities. Hour of Power.

Cita Chicago Style (17a ed.)

Schuller, Robert Harold. Discover Your Possibilities. Garden Grove, California: Hour of Power, 1979.

Cita MLA (8a ed.)

Schuller, Robert Harold. Discover Your Possibilities. Hour of Power, 1979.