Cita APA (7a ed.)

Wilberforce, B. (2021). Comets, asteroids, and meteoroids (First edition.). Gareth Stevens Publishing.

Cita Chicago Style (17a ed.)

Wilberforce, Bert. Comets, Asteroids, and Meteoroids. First edition. New York, NY: Gareth Stevens Publishing, 2021.

Cita MLA (8a ed.)

Wilberforce, Bert. Comets, Asteroids, and Meteoroids. First edition. Gareth Stevens Publishing, 2021.

Precaución: Estas citas no son 100% exactas.