APA-ийн эшлэл(7 дахь хэвлэлт)

Wilkins, J. S. (2009). Defining species: A sourcebook from antiquity to today. P. Lang.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Wilkins, John S. Defining Species: A Sourcebook from Antiquity to Today. New York: P. Lang, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Wilkins, John S. Defining Species: A Sourcebook from Antiquity to Today. P. Lang, 2009.