APA Citation

Shepard, P., & Shepard, F. R. (1999). Encounters with nature: Essays. Washington, D.C.: Island Press [for] Shearwater Books.

Trích dẫn kiểu Chicago

Shepard, Paul, và Florence R. Shepard. Encounters With Nature: Essays. Washington, D.C.: Island Press [for] Shearwater Books, 1999.

MLA Citation

Shepard, Paul, và Florence R. Shepard. Encounters With Nature: Essays. Washington, D.C.: Island Press [for] Shearwater Books, 1999.

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