APA (7th ed.) Citation

O'Toole, A. . L. (1960). Elemanary practical statistics. Macmillan.

Chicago Style (17th ed.) Citation

O'Toole, A L. Elemanary Practical Statistics. New York: Macmillan, 1960.

MLA (9th ed.) Citation

O'Toole, A L. Elemanary Practical Statistics. Macmillan, 1960.