Ryan, J. (2013). Unbraided lines: Essays in environmental thinking and writing. Common Ground Publishing LLC.
Chicago-Zitierstil (17. Ausg.)Ryan, John. Unbraided Lines: Essays in Environmental Thinking and Writing. Champaign, Illinois, USA: Common Ground Publishing LLC, 2013.
MLA-Zitierstil (9. Ausg.)Ryan, John. Unbraided Lines: Essays in Environmental Thinking and Writing. Common Ground Publishing LLC, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.