APA引文

U. S. Dept. of Labor. (1950). Federal labor laws and agencies: A layman's guide. Govt. Print Off.

Chicago Style (17th ed.) Citation

U. S. Dept. of Labor. Federal Labor Laws and Agencies: A Layman's Guide. Washington: Govt. Print Off, 1950.

MLA引文

U. S. Dept. of Labor. Federal Labor Laws and Agencies: A Layman's Guide. Govt. Print Off, 1950.