Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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