APA

U.S, Tennessee Valley Authority, . (1964). Superphosphate: its history, chemistry, and manufacture. Washington: Agricultural Research Service, U. S. Depart of Agriculture; for sale by the Superintendent of Documents, U. S. Govt. Print. Off.

Chicago

U.S, Tennessee Valley Authority, . 1964. Superphosphate: its history, chemistry, and manufacture. Washington: Agricultural Research Service, U. S. Depart of Agriculture; for sale by the Superintendent of Documents, U. S. Govt. Print. Off.

Harvard

U.S, Tennessee Valley Authority, . (1964). Superphosphate: its history, chemistry, and manufacture. Washington: Agricultural Research Service, U. S. Depart of Agriculture; for sale by the Superintendent of Documents, U. S. Govt. Print. Off.

MLA

U.S, Tennessee Valley Authority, . Superphosphate: its history, chemistry, and manufacture. Washington: Agricultural Research Service, U. S. Depart of Agriculture; for sale by the Superintendent of Documents, U. S. Govt. Print. Off. 1964.