APA (7th ed.) Citation

Spiegel, M. R. (1961). Schaum's outline of theory and problems of statistics. Schaum.

Chicago Style (17th ed.) Citation

Spiegel, Murray R. Schaum's Outline of Theory and Problems of Statistics. Nueva York: Schaum, 1961.

MLA (9th ed.) Citation

Spiegel, Murray R. Schaum's Outline of Theory and Problems of Statistics. Schaum, 1961.