Citazione Stile APA (7a Edizione)

United States. Agricultural Marketing Service. Cotton Division & United States. Bureau of Agricultural Economics. (1965). The classification of cotton (Rev. ed.). U.S. Govt. Print. Off..

Citazione stile Chigago Style (17a edizione)

United States. Agricultural Marketing Service. Cotton Division e United States. Bureau of Agricultural Economics. The Classification of Cotton. Rev. ed. Washington: U.S. Govt. Print. Off., 1965.

Citatione MLA (8a ed.)

United States. Agricultural Marketing Service. Cotton Division e United States. Bureau of Agricultural Economics. The Classification of Cotton. Rev. ed. U.S. Govt. Print. Off., 1965.