Cita APA (7a ed.)
Abass, A., & Shiwachi, H. (2003). Agriculture and food industry in Nigeria.
Cita Chicago Style (17a ed.)
Abass, A., y H. Shiwachi. Agriculture and Food Industry in Nigeria. 2003.
Cita MLA (9a ed.)
Abass, A., y H. Shiwachi. Agriculture and Food Industry in Nigeria. 2003.
Precaución: Estas citas no son 100% exactas.