APA引文

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 John Muir's last journey: South to the Amazon and East to Africa :,Unpublished journals and selected correspondence.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.

Trích dẫn kiểu Chicago

Muir, 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 John Muir's Last Journey: South to the Amazon and East to Africa :,Unpublished Journals and Selected Correspondence.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.

MLA引文

Muir, 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 John Muir's Last Journey: South to the Amazon and East to Africa :,Unpublished Journals and Selected Correspondence.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.

警告：这些引文格式不一定是100％准确.