Cita APA

Chapin, H. D. (1917). Health first, the fine art of living. The Century co..

Citación estilo Chicago

Chapin, Henry Dwight. Health First, the Fine Art of Living. New York: The Century co., 1917.

Cita MLA

Chapin, Henry Dwight. Health First, the Fine Art of Living. The Century co., 1917.