APA (7th ed.) Citation

Krogh, A. (1916). The respiratory exchange of animals and man. Longmans, Green.

Chicago Style (17th ed.) Citation

Krogh, August. The Respiratory Exchange of Animals and Man. London, New York: Longmans, Green, 1916.

MLA (9th ed.) Citation

Krogh, August. The Respiratory Exchange of Animals and Man. Longmans, Green, 1916.