APA-viite (7. p.)
ebrary, Inc, Cuddington, K., & Beisner, B. E. (2005). Ecological paradigms lost: Routes of theory change. Elsevier Academic Press.
Chicago-viite (17. p.)
ebrary, Inc, Kim Cuddington, ja Beatrix E. Beisner. Ecological Paradigms Lost: Routes of Theory Change. Amsterdam ; Boston: Elsevier Academic Press, 2005.
MLA-viite (9. p.)
ebrary, Inc, et al. Ecological Paradigms Lost: Routes of Theory Change. Elsevier Academic Press, 2005.
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