Cita APA (7th ed.)

Massee, W. E. (1952). The art of comfort. Bobbs-Merrill.

Cita Chicago (17th ed.)

Massee, William Edman. The Art of Comfort. Indianapolis: Bobbs-Merrill, 1952.

Cita MLA (9th ed.)

Massee, William Edman. The Art of Comfort. Bobbs-Merrill, 1952.