(2007). Courage for the earth: Writers, scientists, and activists celebrate the life and writing of Rachel Carson. Houghton Mifflin.
Chicago-Zitierstil (17. Ausg.)Courage for the Earth: Writers, Scientists, and Activists Celebrate the Life and Writing of Rachel Carson. Boston: Houghton Mifflin, 2007.
MLA-Zitierstil (9. Ausg.)Courage for the Earth: Writers, Scientists, and Activists Celebrate the Life and Writing of Rachel Carson. Houghton Mifflin, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.