Cita APA (7a ed.)

Fenn, W. O., & Rahn, H. (1965). Respiration. American Physiological Society.

Cita Chicago Style (17a ed.)

Fenn, Wallace O., y Hermann Rahn. Respiration. Washington: American Physiological Society, 1965.

Cita MLA (8a ed.)

Fenn, Wallace O., y Hermann Rahn. Respiration. American Physiological Society, 1965.