Cita APA (7a ed.)
Nowak, D. J., & Greenfield, E. J. (2010). Evaluating The National Land Cover Database Tree Canopy and Impervious Cover Estimates Across the Conterminous United States: A Comparison with Photo-Interpreted Estimates. Environmental Management, 46(3), 378-391.
Cita Chicago Style (17a ed.)
Nowak, David J., y Eric J. Greenfield. "Evaluating The National Land Cover Database Tree Canopy and Impervious Cover Estimates Across the Conterminous United States: A Comparison with Photo-Interpreted Estimates." Environmental Management 46, no. 3 (2010): 378-391.
Cita MLA (9a ed.)
Nowak, David J., y Eric J. Greenfield. "Evaluating The National Land Cover Database Tree Canopy and Impervious Cover Estimates Across the Conterminous United States: A Comparison with Photo-Interpreted Estimates." Environmental Management, vol. 46, no. 3, 2010, pp. 378-391.
Precaución: Estas citas no son 100% exactas.