Citazione Stile APA (7a Edizione)
Reed, L. B., & Webb, R. E. (1968). Insects and diseases of vegetables in the home garden (Slightly revised Oct. 1968.). U.S. Department of Agriculture; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.].
Citazione stile Chigago Style (17a edizione)
Reed, L. B., e Raymon E. Webb. Insects and Diseases of Vegetables in the Home Garden. Slightly revised Oct. 1968. Washington]: U.S. Department of Agriculture; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1968.
Citatione MLA (9a ed.)
Reed, L. B., e Raymon E. Webb. Insects and Diseases of Vegetables in the Home Garden. Slightly revised Oct. 1968. U.S. Department of Agriculture; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1968.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.