Berndt, K., & Steveker, L. (2011). Heroism in the Harry Potter series. Ashgate.
Chicago Style (17th ed.) CitationBerndt, Katrin, and Lena Steveker. Heroism in the Harry Potter Series. Farnham [u.a.]: Ashgate, 2011.
MLA (8th ed.) CitationBerndt, Katrin, and Lena Steveker. Heroism in the Harry Potter Series. Ashgate, 2011.
Warning: These citations may not always be 100% accurate.