APA Edition Citation

Hughes, G. M. (1974). Comparative physiology of vertebrate respirtation (Ed. 2.).

Chicago Edition Citation

Hughes, G M. Comparative Physiology of Vertebrate Respirtation. Ed. 2. London, ELBS, 1974.

MLA Edition Citation

Hughes, G M. Comparative Physiology of Vertebrate Respirtation. Ed. 2. 1974.

Warning: These citations may not always be 100% accurate.