APA (7th ed.) Citation

De Groot, P., Field-Juma, A., & Hall, D. O. (1992). Taking root: Revegetation in semi-arid Kenya. African Centre for Technology Studies [u.a.].

Chicago Style (17th ed.) Citation

De Groot, Peter, Alison Field-Juma, and D. O. Hall. Taking Root: Revegetation in Semi-arid Kenya. Nairobi: African Centre for Technology Studies [u.a.], 1992.

MLA (9th ed.) Citation

De Groot, Peter, et al. Taking Root: Revegetation in Semi-arid Kenya. African Centre for Technology Studies [u.a.], 1992.