APA (7e ed.) Bronvermelding

American Federation of Labor. Union Label Trades Dept. Proceedings. American Federation of Labor.

Chicago (17e ed.) Bronvermelding

American Federation of Labor. Union Label Trades Dept. Proceedings. Washington, D.C.: American Federation of Labor.

MLA (8e ed.) Bronvermelding

American Federation of Labor. Union Label Trades Dept. Proceedings. American Federation of Labor.

Let op: Deze citaties zijn niet altijd 100% accuraat.