Cita APA (7a ed.)

Klein, F., Hedrick, E. R., & Noble, C. A. (1939). Elementary mathematics from an advanced standpoint; geometrry (3a. ed.). Dover.

Cita Chicago Style (17a ed.)

Klein, Felix, E. R. Hedrick, y C. A. Noble. Elementary Mathematics from an Advanced Standpoint; Geometrry. 3a. ed. New York: Dover, 1939.

Cita MLA (9a ed.)

Klein, Felix, et al. Elementary Mathematics from an Advanced Standpoint; Geometrry. 3a. ed. Dover, 1939.