Cita APA

Gregory, P. J. (2006). Plant roots: Growth, activity, and interaction with soils. Oxford: Blackwell Pub..

Chicago Style Citation

Gregory, Peter J. Plant Roots: Growth, Activity, and Interaction With Soils. Oxford: Blackwell Pub., 2006.

Cita MLA

Gregory, Peter J. Plant Roots: Growth, Activity, and Interaction With Soils. Oxford: Blackwell Pub., 2006.

Atenció: Aquestes cites poden no estar 100% correctes.