APA (7th ed.) Citation

Shukla, R. S., & Chandel, P. S. (1972). Plant ecology. S. Chand & Company Ltd..

Chicago Style (17th ed.) Citation

Shukla, R. S., and P. S. Chandel. Plant Ecology. New Delhi: S. Chand & Company Ltd., 1972.

MLA (9th ed.) Citation

Shukla, R. S., and P. S. Chandel. Plant Ecology. S. Chand & Company Ltd., 1972.