APA (7th ed.) Citation

United States. Bureau of Labor Statistics. (1941). Monthly labor review, index to volume 51, July to December 1940. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Bureau of Labor Statistics. Monthly Labor Review, Index to Volume 51, July to December 1940. [Washington]: [publisher not identified], 1941.

MLA (9th ed.) Citation

United States. Bureau of Labor Statistics. Monthly Labor Review, Index to Volume 51, July to December 1940. [publisher not identified], 1941.

Warning: These citations may not always be 100% accurate.