Cita APA

Valverde Gómez, E., & Valverde Gómez, E. (1979). Rhizobia inoculation and nitrogen fixation in common bean (Phaseolus vulgaris L.). Florida: E. Valverde G..

Citación estilo Chicago

Valverde Gómez, Edgar, y Edgar Valverde Gómez. Rhizobia Inoculation and Nitrogen Fixation in Common Bean (Phaseolus Vulgaris L.). Florida: E. Valverde G., 1979.

Cita MLA

Valverde Gómez, Edgar, y Edgar Valverde Gómez. Rhizobia Inoculation and Nitrogen Fixation in Common Bean (Phaseolus Vulgaris L.). Florida: E. Valverde G., 1979.