APA (7e ed.) Bronvermelding

Wall, J. D. (1980). Environmental management handbook for the hydrocarbon processing industries. Gulf Pub.

Chicago (17e ed.) Bronvermelding

Wall, James D. Environmental Management Handbook for the Hydrocarbon Processing Industries. Houston, TX: Gulf Pub, 1980.

MLA (9e ed.) Bronvermelding

Wall, James D. Environmental Management Handbook for the Hydrocarbon Processing Industries. Gulf Pub, 1980.