APA način citiranja (7. izdanje)
Askins, R. (2002). Restoring North America's birds: Lessons from landscape ecology (2nd ed.). Yale University Press.
Čikaški stil citiranja (17. izdanje)
Askins, Robert. Restoring North America's Birds: Lessons from Landscape Ecology. 2nd ed. New Haven: Yale University Press, 2002.
MLA način citiranja (9. izdanje)
Askins, Robert. Restoring North America's Birds: Lessons from Landscape Ecology. 2nd ed. Yale University Press, 2002.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.