APA (7th ed.) Citation

Widdicombe, J., & Davies, A. (1983). Respiratory physiology. University Park Press.

Chicago Style (17th ed.) Citation

Widdicombe, John, and Andrew Davies. Respiratory Physiology. Baltimore: University Park Press, 1983.

MLA (9th ed.) Citation

Widdicombe, John, and Andrew Davies. Respiratory Physiology. University Park Press, 1983.