Bell, M. M. (2012). Invitation to Environmental Sociology (4th.). Sage Publication.
Cita Chicago Style (17a ed.)Bell, Michael M. Invitation to Environmental Sociology. 4th. Sage Publication, 2012.
Cita MLA (9a ed.)Bell, Michael M. Invitation to Environmental Sociology. 4th. Sage Publication, 2012.
Precaución: Estas citas no son 100% exactas.