APA citiranje
Spellman, F. R., & Price-Bayer, J. (2012). The handbook of nature. Government Institutes.
Chicago Style (17th ed.) Citation
Spellman, Frank R., and Joni Price-Bayer. The Handbook of Nature. Lanham, Md.: Government Institutes, 2012.
MLA citiranje
Spellman, Frank R., and Joni Price-Bayer. The Handbook of Nature. Government Institutes, 2012.
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