APA (7th ed.) Citation

(2013). What is a superhero? Oxford Univ. Press.

Chicago Style (17th ed.) Citation

What Is a Superhero? Oxford [u.a.]: Oxford Univ. Press, 2013.

MLA (9th ed.) Citation

What Is a Superhero? Oxford Univ. Press, 2013.

Warning: These citations may not always be 100% accurate.