Muir, J. (2001). John Muir's last journey: South to the Amazon and East to Africa :,Unpublished journals and selected correspondence. Washington, D.C: Island Press.
Παραπομπή Chicago StyleMuir, John. John Muir's Last Journey: South to the Amazon and East to Africa :,Unpublished Journals and Selected Correspondence. Washington, D.C: Island Press, 2001.
Παραπομπή MLAMuir, John. John Muir's Last Journey: South to the Amazon and East to Africa :,Unpublished Journals and Selected Correspondence. Washington, D.C: Island Press, 2001.
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