APA Style
Wentz, Charles A.. (1998).
Safety, health, and environmental protection .
Singapore:
WCB/McGraw-Hill.
Chicago Style
Wentz, Charles A..
Safety, health, and environmental protection.
Singapore:
WCB/McGraw-Hill,
1998.
Text.
MLA Style
Wentz, Charles A..
Safety, health, and environmental protection.
Singapore:
WCB/McGraw-Hill,
1998.
Text.
Turabian Style
Wentz, Charles A..
Safety, health, and environmental protection.
Singapore:
WCB/McGraw-Hill,
1998.
Print.