Cita APA (7th ed.)

Gill, P. S. (2000). Plant physiology. S. Chand & Company.

Cita Chicago (17th ed.)

Gill, P. S. Plant Physiology. New Delhi: S. Chand & Company, 2000.

Cita MLA (9th ed.)

Gill, P. S. Plant Physiology. S. Chand & Company, 2000.