APA引文

U.S. Bureau of Labor Statistics. (1941). Retail prices of food. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

U.S. Bureau of Labor Statistics. Retail Prices of Food. Washington, D.C: U.S. Govt. Print. Off, 1941.

MLA引文

U.S. Bureau of Labor Statistics. Retail Prices of Food. U.S. Govt. Print. Off, 1941.