APA (7th ed.) Citation

Shiv Raj, A. (1978). An introduction to physiology of field crops. Oxford & IBH.

Chicago Style (17th ed.) Citation

Shiv Raj, A. An Introduction to Physiology of Field Crops. New Delhi: Oxford & IBH, 1978.

MLA (9th ed.) Citation

Shiv Raj, A. An Introduction to Physiology of Field Crops. Oxford & IBH, 1978.

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