APA-viite (7. p.)
ebrary, Inc, Heidelberger, M., & Schiemann, G. (2009). The significance of the hypothetical in natural science. Walter de Gruyter.
Chicago-viite (17. p.)
ebrary, Inc, Michael Heidelberger, ja Gregor Schiemann. The Significance of the Hypothetical in Natural Science. Berlin ; New York: Walter de Gruyter, 2009.
MLA-viite (9. p.)
ebrary, Inc, et al. The Significance of the Hypothetical in Natural Science. Walter de Gruyter, 2009.
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