Παραπομπή σε μορφή APA (7η εκδ.)
ebrary, Inc, O'Neil, D., & Wilson, L. (2008). Batman unauthorized: Vigilantes, jokers, and heroes in Gotham City. BenBella Books ; Distributed by Independent Publishers Group.
Παραπομπή σε μορφή Chicago (17η εκδ.)
ebrary, Inc, Dennis O'Neil, και Leah Wilson. Batman Unauthorized: Vigilantes, Jokers, and Heroes in Gotham City. Dallas, Tex. : [Chicago, IL]: BenBella Books ; Distributed by Independent Publishers Group, 2008.
Παραπομπή σε μορφή MLA (9th εκδ.)
ebrary, Inc, et al. Batman Unauthorized: Vigilantes, Jokers, and Heroes in Gotham City. BenBella Books ; Distributed by Independent Publishers Group, 2008.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.