Cita APA

Salkind, C. T. n. 1., & Salkind, C. T. n. 1. (1961). The Contest problem book: Problems from the annual high scool contests of the Mathematical Association of America. New York, New York: Random.

Citación estilo Chicago

Salkind, Charles T. n. 1898, y Charles T. n. 1898 Salkind. The Contest Problem Book: Problems From the Annual High Scool Contests of the Mathematical Association of America. New York, New York: Random, 1961.

Cita MLA

Salkind, Charles T. n. 1898, y Charles T. n. 1898 Salkind. The Contest Problem Book: Problems From the Annual High Scool Contests of the Mathematical Association of America. New York, New York: Random, 1961.