Cita APA (7a ed.)

Levy, M. M., & Mendlesohn, F. (2019). Aliens in popular culture: A guide to visitors from outer space. Greenwood.

Cita Chicago Style (17a ed.)

Levy, Michael M., y Farah Mendlesohn. Aliens in Popular Culture: A Guide to Visitors from Outer Space. Santa Barbara, CA: Greenwood, 2019.

Cita MLA (8a ed.)

Levy, Michael M., y Farah Mendlesohn. Aliens in Popular Culture: A Guide to Visitors from Outer Space. Greenwood, 2019.