APA (7th ed.) Citation

Waldron, H. A., & Harrington, J. M. (1980). Occupational hygiene: An introductory text. Blackwell Scientific.

Chicago Style (17th ed.) Citation

Waldron, H. A., and J. M. Harrington. Occupational Hygiene: An Introductory Text. Oxford: Blackwell Scientific, 1980.

MLA (9th ed.) Citation

Waldron, H. A., and J. M. Harrington. Occupational Hygiene: An Introductory Text. Blackwell Scientific, 1980.