APA (7e ed.) Bronvermelding
(May 4, 2012). Procedures for Transportation Workplace Drug and Alcohol Testing Programs: 6-acetylmorphine (6-AM) Testing. Transportation Department Documents and Publications.
Chicago (17e ed.) Bronvermelding
"Procedures for Transportation Workplace Drug and Alcohol Testing Programs: 6-acetylmorphine (6-AM) Testing." Transportation Department Documents and Publications May 4, 2012.
MLA (9e ed.) Bronvermelding
"Procedures for Transportation Workplace Drug and Alcohol Testing Programs: 6-acetylmorphine (6-AM) Testing." Transportation Department Documents and Publications, May 4, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.