Citazione Stile APA (7a Edizione)

United States. Bureau of Labor Statistics. (1966). BLS handbook of methods for surveys and studies. U.S. Govt. Print. Off.

Citazione stile Chigago Style (17a edizione)

United States. Bureau of Labor Statistics. BLS Handbook of Methods for Surveys and Studies. Washington: U.S. Govt. Print. Off, 1966.

Citatione MLA (9a ed.)

United States. Bureau of Labor Statistics. BLS Handbook of Methods for Surveys and Studies. U.S. Govt. Print. Off, 1966.