APA (7th ed.) Citation

Parkes, W. R. (1982). Occupational lung disorders (2. ed.). Butterworths.

Chicago Style (17th ed.) Citation

Parkes, William R. Occupational Lung Disorders. 2. ed. London [u.a.]: Butterworths, 1982.

MLA (9th ed.) Citation

Parkes, William R. Occupational Lung Disorders. 2. ed. Butterworths, 1982.