Cita APA

Penson,John B, Capps,Oral, Rosson,C Parr, & Woodward,Richard T. (2010). Introduction to agricultural economics (5.). Prentice Hall.

Citación estilo Chicago

Penson,John B, Capps,Oral, Rosson,C Parr, and Woodward,Richard T. Introduction to Agricultural Economics. 5. Boston: Prentice Hall, 2010.

Cita MLA

Penson,John B, et al. Introduction to Agricultural Economics. 5. Prentice Hall, 2010.