Cita APA
Smith, K. J. (1991). The nature of mathematics (6th ed.). Brooks/Cole Pub. Co..
Citación estilo Chicago
Smith, Karl J. The Nature of Mathematics. 6th ed. Pacific Grove, Calif.: Brooks/Cole Pub. Co., 1991.
Cita MLA
Smith, Karl J. The Nature of Mathematics. 6th ed. Brooks/Cole Pub. Co., 1991.
Warning: These citations may not always be 100% accurate.