APA Format
Newkirk, William L.
. (1993). Occupational health services : practical strategies for improving quality and controlling costs. Chicago, Ill. : American Hospital Publishing
MLA Format
Newkirk, William L.
. Occupational health services : practical strategies for improving quality and controlling costs. Chicago, Ill. : American Hospital Publishing, 1993
Australian/Harvard Format
Newkirk, William L.
. 1993. Occupational health services : practical strategies for improving quality and controlling costs. American Hospital Publishing, Chicago, Ill.
Warning: These citations may not always be 100% accurate.