Cita APA (7a ed.)
Akem, C., Akueshi, C., Agina, S., & Dashiell, K. E. (1992). Pyrenochaeta glycines, a threat to soybean cultivation in Nigeria.
Cita Chicago Style (17a ed.)
Akem, C.N, C.O Akueshi, S.M Agina, y Kenton E. Dashiell. Pyrenochaeta Glycines, a Threat to Soybean Cultivation in Nigeria. 1992.
Cita MLA (9a ed.)
Akem, C.N, et al. Pyrenochaeta Glycines, a Threat to Soybean Cultivation in Nigeria. 1992.
Precaución: Estas citas no son 100% exactas.