APA-ийн эшлэл(7 дахь хэвлэлт)

Leland, J. (2005). Aliens in the backyard: Plant and animal imports into America. University of South Carolina Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Leland, John. Aliens in the Backyard: Plant and Animal Imports into America. Columbia, SC: University of South Carolina Press, 2005.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Leland, John. Aliens in the Backyard: Plant and Animal Imports into America. University of South Carolina Press, 2005.