APA (7th ed.) Citation

Ayres, J. G., & Turpin, P. J. (1997). Peak flow measurement: An illustrated guide (First edition.). Chapman & Hall Medical.

Chicago Style (17th ed.) Citation

Ayres, J. G., and P. J. Turpin. Peak Flow Measurement: An Illustrated Guide. First edition. London ; New York: Chapman & Hall Medical, 1997.

MLA (9th ed.) Citation

Ayres, J. G., and P. J. Turpin. Peak Flow Measurement: An Illustrated Guide. First edition. Chapman & Hall Medical, 1997.