APA-viite (7. p.)
Marshall, A. (2002). The unity of nature: Wholeness and disintegration in ecology and science. Imperial College Press.
Chicago-viite (17. p.)
Marshall, Alan. The Unity of Nature: Wholeness and Disintegration in Ecology and Science. London: Imperial College Press, 2002.
MLA-viite (9. p.)
Marshall, Alan. The Unity of Nature: Wholeness and Disintegration in Ecology and Science. Imperial College Press, 2002.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.