Cita APA (7a ed.)

Kelly, C. P. (1961). The natural Way to healthful Sleep. Award Books-Tandem Books.

Cita Chicago Style (17a ed.)

Kelly, Charles P. The Natural Way to Healthful Sleep. New York London: Award Books-Tandem Books, 1961.

Cita MLA (9a ed.)

Kelly, Charles P. The Natural Way to Healthful Sleep. Award Books-Tandem Books, 1961.