Cita APA

Ramesh Umrani & Jain, C. K. (2010). Sustainable agriculture. Oxford Book Company.

Citación estilo Chicago

Ramesh Umrani and C K. Jain. Sustainable Agriculture. Jaipur: Oxford Book Company, 2010.

Cita MLA

Ramesh Umrani and C K. Jain. Sustainable Agriculture. Oxford Book Company, 2010.