APA (7th ed.) Citation

Gupta, U. S. (1978). Crop physiology. Oxford & IBH Publishing.

Chicago Style (17th ed.) Citation

Gupta, U. S. Crop Physiology. New Delhi: Oxford & IBH Publishing, 1978.

MLA (9th ed.) Citation

Gupta, U. S. Crop Physiology. Oxford & IBH Publishing, 1978.

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