Gem citationer

APA (7th ed.) Citation
Wilkins, J. S. (2009). Defining species: A sourcebook from antiquity to today. P. Lang.
Chicago Style (17th ed.) Citation
Wilkins, John S. Defining Species: A Sourcebook from Antiquity to Today. New York: P. Lang, 2009.
MLA (9th ed.) Citation
Wilkins, John S. Defining Species: A Sourcebook from Antiquity to Today. P. Lang, 2009.
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