Παραπομπή APA

Brannan, D. A., Esplen, M. F., & Gray, J. (2012). Geometry (2nd ed.). Cambridge University Press.

Παραπομπή Chicago Style

Brannan, D. A., Matthew F. Esplen, και Jeremy Gray. Geometry. 2nd ed. Cambridge ; New York: Cambridge University Press, 2012.

Παραπομπή MLA

Brannan, D. A., et al. Geometry. 2nd ed. Cambridge University Press, 2012.