APA (7th ed.) Citation

Perkins, J. L. (2008). Modern industrial hygiene. (Second edition.). [publisher not identified].

Chicago Style (17th ed.) Citation

Perkins, Jimmy L. Modern Industrial Hygiene. Second edition. Cincinnati, Ohio : ACGIH: [publisher not identified], 2008.

MLA (9th ed.) Citation

Perkins, Jimmy L. Modern Industrial Hygiene. Second edition. [publisher not identified], 2008.