Littmann, M., Willcox, K., & Espenak, F. (1999). Totality: Eclipses of the sun (2nd ed.). Oxford University Press.
Chicago Style (17th ed.) CitationLittmann, Mark, Ken Willcox, and Fred Espenak. Totality: Eclipses of the Sun. 2nd ed. New York: Oxford University Press, 1999.
MLA (8th ed.) CitationLittmann, Mark, et al. Totality: Eclipses of the Sun. 2nd ed. Oxford University Press, 1999.
Warning: These citations may not always be 100% accurate.