Cita APA

Littmann, M., Espenak, F., & Willcox, K. (2008). Totality: Eclipses of the sun (3rd ed.). Oxford University Press.

Citación estilo Chicago

Littmann, Mark, Fred Espenak, and Ken Willcox. Totality: Eclipses of the Sun. 3rd ed. Oxford ; New York: Oxford University Press, 2008.

Cita MLA

Littmann, Mark, et al. Totality: Eclipses of the Sun. 3rd ed. Oxford University Press, 2008.