APA (7th ed.) Citation

Mood, A. M., & Graybill, F. A. (1963). Introduction to the theory of statistics (3rd edition.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Mood, Alexander M., and F. A. Graybill. Introduction to the Theory of Statistics. 3rd edition. New York: McGraw-Hill, 1963.

MLA (9th ed.) Citation

Mood, Alexander M., and F. A. Graybill. Introduction to the Theory of Statistics. 3rd edition. McGraw-Hill, 1963.