Cita APA (7a ed.)

Gupta, U. (1995). Production and improvement of crops for drylands (1st edition.). Science Publishers.

Cita Chicago Style (17a ed.)

Gupta, U.S. Production and Improvement of Crops for Drylands. 1st edition. Lebanon: Science Publishers, 1995.

Cita MLA (8a ed.)

Gupta, U.S. Production and Improvement of Crops for Drylands. 1st edition. Science Publishers, 1995.