APA način citiranja

Alfonso, C. A., Rivero, M., Porras, P., Cabrera, E., & Monedero, M. (2006). Soil conservation practices in maize-bean production systems in Cuba.

Čikaški stil citiranja

Alfonso, Claro A., Mario Rivero, Pedro Porras, Eduardo Cabrera, i Milagros Monedero. Soil Conservation Practices in Maize-bean Production Systems in Cuba. 2006.

MLA način citiranja

Alfonso, Claro A., et al. Soil Conservation Practices in Maize-bean Production Systems in Cuba. 2006.