Cita APA

Ruehle, G. D., & Ruehle, G. D. (1963). The Florida avocado industry. Gainesville, Fla.: Agricultural Experiment Stations.

Citación estilo Chicago

Ruehle, George D., y George D. Ruehle. The Florida Avocado Industry. Gainesville, Fla.: Agricultural Experiment Stations, 1963.

Cita MLA

Ruehle, George D., y George D. Ruehle. The Florida Avocado Industry. Gainesville, Fla.: Agricultural Experiment Stations, 1963.