Cita APA

Hill, M. K. (2010). Understanding environmental pollution (3rd ed.). Univ. Pr.

Citación estilo Chicago

Hill, Marquita K. Understanding Environmental Pollution. 3rd ed. Cambridge: Univ. Pr, 2010.

Cita MLA

Hill, Marquita K. Understanding Environmental Pollution. 3rd ed. Univ. Pr, 2010.

Warning: These citations may not always be 100% accurate.