APA Edition Citation

Gregory, P. J. (2006). Plant roots: Growth, activity and interaction with soils. Wiley India pvt. ltd.

Chicago Edition Citation

Gregory, Peter J. Plant Roots: Growth, Activity and Interaction with Soils. New Delhi: Wiley India pvt. ltd, 2006.

MLA Edition Citation

Gregory, Peter J. Plant Roots: Growth, Activity and Interaction with Soils. Wiley India pvt. ltd, 2006.

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