APA Edition Citation

Gregersen, H. M., Ffolliott, P. F., & Brooks, K. N. (2007). Integrated watershed management. CABI Pub..

Chicago Edition Citation

Gregersen, H. M., Peter F. Ffolliott, and Kenneth N. Brooks. Integrated Watershed Management. Wallingford ; Cambridge, Mass.: CABI Pub., 2007.

MLA Edition Citation

Gregersen, H. M., et al. Integrated Watershed Management. CABI Pub., 2007.