APA (7th ed.) Citation

Spiegel, M. R. (1961). Theory and problems of statistics / by M.R. Spiegel. Schaum.

Chicago Style (17th ed.) Citation

Spiegel, Murray R. Theory and Problems of Statistics / by M.R. Spiegel. Schaum, 1961.

MLA (9th ed.) Citation

Spiegel, Murray R. Theory and Problems of Statistics / by M.R. Spiegel. Schaum, 1961.

Warning: These citations may not always be 100% accurate.