Cita APA (7a ed.)

Rusch, E., & Anderson, K. (2017). Impact!: Asteroids and the science of saving the world. Houghton Mifflin Harcourt.

Cita Chicago Style (17a ed.)

Rusch, Elizabeth, y Karin Anderson. Impact!: Asteroids and the Science of Saving the World. Boston ; New York: Houghton Mifflin Harcourt, 2017.

Cita MLA (8a ed.)

Rusch, Elizabeth, y Karin Anderson. Impact!: Asteroids and the Science of Saving the World. Houghton Mifflin Harcourt, 2017.

Precaución: Estas citas no son 100% exactas.