Cita APA (7a ed.)
Kang'ethe, E. K., Grace, D., & Randolph, T. F. (2007). Overview on urban and peri-urban agriculture: Definition, impacts on human health, constraints and policy issues.
Cita Chicago Style (17a ed.)
Kang'ethe, Erastus K., Delia Grace, y Thomas F. Randolph. Overview on Urban and Peri-urban Agriculture: Definition, Impacts on Human Health, Constraints and Policy Issues. 2007.
Cita MLA (9a ed.)
Kang'ethe, Erastus K., et al. Overview on Urban and Peri-urban Agriculture: Definition, Impacts on Human Health, Constraints and Policy Issues. 2007.
Precaución: Estas citas no son 100% exactas.