APA-ийн эшлэл(7 дахь хэвлэлт)

Yow, J. (2009). The armchair birder: Discovering the secret lives of familiar birds. University of North Carolina Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Yow, John. The Armchair Birder: Discovering the Secret Lives of Familiar Birds. Chapel Hill: University of North Carolina Press, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Yow, John. The Armchair Birder: Discovering the Secret Lives of Familiar Birds. University of North Carolina Press, 2009.