Cita APA (7th ed.)

Puerto Rico Agricultural Experiment Station, Bird-Piñero, J., & Maramorosch, K. (1975). Tropical diseases of legumes. Academic Press.

Cita Chicago (17th ed.)

Puerto Rico Agricultural Experiment Station, Julio Bird-Piñero, i Karl Maramorosch. Tropical Diseases of Legumes. New York: Academic Press, 1975.

Cita MLA (8th ed.)

Puerto Rico Agricultural Experiment Station, et al. Tropical Diseases of Legumes. Academic Press, 1975.