Cita APA (7a ed.)
Roca, W., Chavez, R., Martin, M., Arias, D., Mafla, G., & Reyes, R. (1989). In vitro methods of germ-plasm conservation. Canadian Science Publishing.
Cita Chicago Style (17a ed.)
Roca, W., R. Chavez, M.L Martin, D.I Arias, G. Mafla, y Raúl Reyes. In Vitro Methods of Germ-plasm Conservation. Canadian Science Publishing, 1989.
Cita MLA (9a ed.)
Roca, W., et al. In Vitro Methods of Germ-plasm Conservation. Canadian Science Publishing, 1989.
Precaución: Estas citas no son 100% exactas.