APA Citatie

Frahm, M., Rosas, J. C., Mayek, N., López, E., Acosta, J. A., & Kelly, J. D. (2003). Resistance of tropical black beans to terminal drought.

Chicago Style citaat

Frahm, Mark, Juan Carlos Rosas, Netzahualcoyotl Mayek, Ernesto López, Jorge A. Acosta, en James D. Kelly. Resistance of Tropical Black Beans to Terminal Drought. 2003.

MLA citatie

Frahm, Mark, et al. Resistance of Tropical Black Beans to Terminal Drought. 2003.