APA (7th ed.) Citation

Gupta, U. (1997). Crop improvement. Science Publishers.

Chicago Style (17th ed.) Citation

Gupta, U.S. Crop Improvement. Enfield, New Hampshire: Science Publishers, 1997.

MLA (8th ed.) Citation

Gupta, U.S. Crop Improvement. Science Publishers, 1997.

Warning: These citations may not always be 100% accurate.