Cita APA (7a ed.)

Wright, R. T., & Boorse, D. F. (2011). Environmental science: Toward a sustainable future (11th ed.). Benjamin Cummins.

Cita Chicago Style (17a ed.)

Wright, Richard T., y Dorothy F. Boorse. Environmental Science: Toward a Sustainable Future. 11th ed. Boston [etc.]: Benjamin Cummins, 2011.

Cita MLA (9a ed.)

Wright, Richard T., y Dorothy F. Boorse. Environmental Science: Toward a Sustainable Future. 11th ed. Benjamin Cummins, 2011.