Cita APA (7a ed.)

Langerwerf, L., & Ryan, C. (2010). Zero to hero, hero to zero: In search of the classical hero. Cambridge Scholars Publishing.

Cita Chicago Style (17a ed.)

Langerwerf, Lydia, y Cressida Ryan. Zero to Hero, Hero to Zero: In Search of the Classical Hero. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2010.

Cita MLA (9a ed.)

Langerwerf, Lydia, y Cressida Ryan. Zero to Hero, Hero to Zero: In Search of the Classical Hero. Cambridge Scholars Publishing, 2010.