Besel, R. D., & Duffy, B. K. (2016). Green voices: Defending nature and the environment in American civic discourse. State University of New York Press.
芝加哥风格引文Besel, Richard D., 与 Bernard K. Duffy. Green Voices: Defending Nature and the Environment in American Civic Discourse. Albany, New York: State University of New York Press, 2016.
MLA引文Besel, Richard D., 与 Bernard K. Duffy. Green Voices: Defending Nature and the Environment in American Civic Discourse. State University of New York Press, 2016.
警告：这些引文格式不一定是100％准确.