Cita APA (7a ed.)

Watts, R. L., & Watts, G. S. (1944). The vegetable growing business. Published for the United States Armed Forces Institute by Orange Judd Publishing Company.

Cita Chicago Style (17a ed.)

Watts, Ralph Levi, y Gilbert Searle Watts. The Vegetable Growing Business. [Madison, Wisconsin]: Published for the United States Armed Forces Institute by Orange Judd Publishing Company, 1944.

Cita MLA (9a ed.)

Watts, Ralph Levi, y Gilbert Searle Watts. The Vegetable Growing Business. Published for the United States Armed Forces Institute by Orange Judd Publishing Company, 1944.