APA (7th ed.) Citation

Smith, K. J. (1980). The nature of modern mathematics (3d ed.). Brooks/Cole Pub. Co..

Chicago Style (17th ed.) Citation

Smith, Karl J. The Nature of Modern Mathematics. 3d ed. Monterey, Calif.: Brooks/Cole Pub. Co., 1980.

MLA (9th ed.) Citation

Smith, Karl J. The Nature of Modern Mathematics. 3d ed. Brooks/Cole Pub. Co., 1980.