APA Edition Citation

Gray Bill, F. A., & Mood, A. M. (1963). Introduction to the theory of statistics (2.). Mc Graw Hill Book company.

Chicago Edition Citation

Gray Bill, F A., and A M. Mood. Introduction to the Theory of Statistics. 2. NewYork: Mc Graw Hill Book company, 1963.

MLA Edition Citation

Gray Bill, F A., and A M. Mood. Introduction to the Theory of Statistics. 2. Mc Graw Hill Book company, 1963.