Miller, G. T. J. (2007). People and Environment. Cengage Learning India Private Limited.
Cita Chicago Style (17a ed.)Miller, G. Tyler Jr. People and Environment. New Delhi, India: Cengage Learning India Private Limited, 2007.
Cita MLA (9a ed.)Miller, G. Tyler Jr. People and Environment. Cengage Learning India Private Limited, 2007.
Precaución: Estas citas no son 100% exactas.