APA (7th ed.) Citation

United States. Department of Agriculture. Office of the Secretary & Turrentine, J. W. (1913). Nitrogenous fertilizers obtainable in U.S. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Office of the Secretary and J. W. Turrentine. Nitrogenous Fertilizers Obtainable in U.S. Washington: U.S. GPO, 1913.

MLA (9th ed.) Citation

United States. Department of Agriculture. Office of the Secretary and J. W. Turrentine. Nitrogenous Fertilizers Obtainable in U.S. U.S. GPO, 1913.