Citazione Stile APA (7a Edizione)

United States. Agricultural Research Service. (1967). Beekeeping in the United States. for sale by the Supt. of Docs., U.S. Govt. Print. Off.

Citazione stile Chigago Style (17a edizione)

United States. Agricultural Research Service. Beekeeping in the United States. Washington: for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1967.

Citatione MLA (9a ed.)

United States. Agricultural Research Service. Beekeeping in the United States. for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1967.