Cita APA (7a ed.)
Martin, E., Yoder, B., & Pradhan, P. (1988). Farmer-to-farmer training.
Cita Chicago Style (17a ed.)
Martin, E., B. Yoder, y P. Pradhan. Farmer-to-farmer Training. 1988.
Cita MLA (9a ed.)
Martin, E., et al. Farmer-to-farmer Training. 1988.
Precaución: Estas citas no son 100% exactas.