APA (7th ed.) Citation
Kang'ethe, E. K., Grace, D., & Randolph, T. F. (2007). Overview on urban and peri-urban agriculture: Definition, impact on human health, constraints and policy issues.
Chicago Style (17th ed.) Citation
Kang'ethe, Erastus K., Delia Grace, and Thomas F. Randolph. Overview on Urban and Peri-urban Agriculture: Definition, Impact on Human Health, Constraints and Policy Issues. 2007.
MLA (9th ed.) Citation
Kang'ethe, Erastus K., et al. Overview on Urban and Peri-urban Agriculture: Definition, Impact on Human Health, Constraints and Policy Issues. 2007.
Warning: These citations may not always be 100% accurate.