APA Citation

Wentz, C. A. (1999). Safety, health and environmental protection. Boston: McGraw-Hill.

Trích dẫn kiểu Chicago

Wentz, Charles A. Safety, Health and Environmental Protection. Boston: McGraw-Hill, 1999.

MLA Citation

Wentz, Charles A. Safety, Health and Environmental Protection. Boston: McGraw-Hill, 1999.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.