APA (7th ed.) Citation

Boswell, V. R. (1951). Okra: Culture and use. U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Boswell, Victor R. Okra: Culture and Use. Washingon, D.C.: U.S. Dept. of Agriculture, 1951.

MLA (9th ed.) Citation

Boswell, Victor R. Okra: Culture and Use. U.S. Dept. of Agriculture, 1951.