APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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