APA ציטוט

Wright, R. T. (2011). Environmental Science: Toward a Sustainable Future. Boston: Benjamin Cummings.

Trích dẫn kiểu Chicago

Wright, Richard T. Environmental Science: Toward a Sustainable Future. Boston: Benjamin Cummings, 2011.

ציטוט MLA

Wright, Richard T. Environmental Science: Toward a Sustainable Future. Boston: Benjamin Cummings, 2011.