Cita APA (7a ed.)

Kakalios, J. (2009). The physics of superheroes (Spectacular 2nd ed.). Gotham Books.

Cita Chicago Style (17a ed.)

Kakalios, James. The Physics of Superheroes. Spectacular 2nd ed. New York, N.Y.: Gotham Books, 2009.

Cita MLA (8a ed.)

Kakalios, James. The Physics of Superheroes. Spectacular 2nd ed. Gotham Books, 2009.

Precaución: Estas citas no son 100% exactas.