Cita APA

Beaver, J. S., & Steadman, J. (1989). Potencial Contributions of Andean Beans to the Genetic Improvement of Black Beans.

Chicago Style Citation

Beaver, James S., i J.R Steadman. Potencial Contributions of Andean Beans to the Genetic Improvement of Black Beans. 1989.

Cita MLA

Beaver, James S., i J.R Steadman. Potencial Contributions of Andean Beans to the Genetic Improvement of Black Beans. 1989.