APA (7th ed.) Citation

Pityn, P. J. Hygiene at Work: An Engineering Perspective on the Development of Hygiene Science. Wiley.

Chicago Style (17th ed.) Citation

Pityn, Peter J. Hygiene at Work: An Engineering Perspective on the Development of Hygiene Science. Wiley.

MLA (9th ed.) Citation

Pityn, Peter J. Hygiene at Work: An Engineering Perspective on the Development of Hygiene Science. Wiley.

Warning: These citations may not always be 100% accurate.