APA Style

Spiegel, M, R., Constable, R. (1992). Schaum's Outline of Theory and Problems of Statistics (2nd). London: McGraw-Hill.

MLA Style

Spiegel, Murray, R.., Constable, R.L.. "Schaum's Outline of Theory and Problems of Statistics". 2nd London: McGraw-Hill, 1992. Text.