Cita APA (7a ed.)
Shannon, D., Kubeng, M., & Mpoy, M. (1991). Issues in onfarm experimentation at Gandajika, Zaire.
Cita Chicago Style (17a ed.)
Shannon, D.A, M. Kubeng, y M.C Mpoy. Issues in Onfarm Experimentation at Gandajika, Zaire. 1991.
Cita MLA (9a ed.)
Shannon, D.A, et al. Issues in Onfarm Experimentation at Gandajika, Zaire. 1991.
Precaución: Estas citas no son 100% exactas.