APA Style
Friend, Mark A, Kohn, James P. (2007).
Fundamentals of Occupational Safety and Health (4).
United States of America:
The Scarecrow Press.
Chicago Style
Friend, Mark A, Kohn, James P.
Fundamentals of Occupational Safety and Health.
4
United States of America:
The Scarecrow Press,
2007.
Text.
MLA Style
Friend, Mark A, Kohn, James P.
Fundamentals of Occupational Safety and Health.
4
United States of America:
The Scarecrow Press,
2007.
Text.
Turabian Style
Friend, Mark A, Kohn, James P.
Fundamentals of Occupational Safety and Health.
4
United States of America:
The Scarecrow Press,
2007.
Print.