APA (7th ed.) Citation

Kenney, J. F., & Keeping, E. S. -. (1951). Mathematics of statistics (2. ed.). Van Nostrand.

Chicago Style (17th ed.) Citation

Kenney, John F., and E. S. -1984 Keeping. Mathematics of Statistics. 2. ed. Princeton, NJ [u.a.]: Van Nostrand, 1951.

MLA (9th ed.) Citation

Kenney, John F., and E. S. -1984 Keeping. Mathematics of Statistics. 2. ed. Van Nostrand, 1951.