Cita APA (7a ed.)

Gupta, U. S. (2005). Physiology of stressed crops. Science Publishers.

Cita Chicago Style (17a ed.)

Gupta, U. S. Physiology of Stressed Crops. Enfield (NH), USA ; Plymouth, UK: Science Publishers, 2005.

Cita MLA (9a ed.)

Gupta, U. S. Physiology of Stressed Crops. Science Publishers, 2005.