Cita APA (7a ed.)

Krogh, A. (1941). The comparative physiology of respiratory mechanisms. University of Pennsylvania Press.

Cita Chicago Style (17a ed.)

Krogh, August. The Comparative Physiology of Respiratory Mechanisms. Philadelphia: University of Pennsylvania Press, 1941.

Cita MLA (8a ed.)

Krogh, August. The Comparative Physiology of Respiratory Mechanisms. University of Pennsylvania Press, 1941.