Cita APA (7a ed.)

Lang, S., & Murrow, G. (1988). Geometry: A high school course (2nd. ed.). Springer-Verlag.

Cita Chicago Style (17a ed.)

Lang, Serge, y Gene Murrow. Geometry: A High School Course. 2nd. ed. New York: Springer-Verlag, 1988.

Cita MLA (8a ed.)

Lang, Serge, y Gene Murrow. Geometry: A High School Course. 2nd. ed. Springer-Verlag, 1988.