APA-viite (7. p.)
ebrary, Inc, & Vetter, J. (2011). Knowing global environments: New historical perspectives on the field sciences. Rutgers University Press.
Chicago-viite (17. p.)
ebrary, Inc, ja Jeremy Vetter. Knowing Global Environments: New Historical Perspectives on the Field Sciences. New Brunswick, N.J.: Rutgers University Press, 2011.
MLA-viite (9. p.)
ebrary, Inc, ja Jeremy Vetter. Knowing Global Environments: New Historical Perspectives on the Field Sciences. Rutgers University Press, 2011.
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