Cita APA (7a ed.)

Dube, D. R. (1987). Agricultural geography: Issues and applications. Gain.

Cita Chicago Style (17a ed.)

Dube, Dr. R.S. Agricultural Geography: Issues and Applications. Delhi: Gain, 1987.

Cita MLA (9a ed.)

Dube, Dr. R.S. Agricultural Geography: Issues and Applications. Gain, 1987.

Precaución: Estas citas no son 100% exactas.