APA (7th ed.) Citation

Sumner, W. L. (1958). Statistics in school (3.ed.). Blackwell.

Chicago Style (17th ed.) Citation

Sumner, William Leslie. Statistics in School. 3.ed. Oxford: Blackwell, 1958.

MLA (9th ed.) Citation

Sumner, William Leslie. Statistics in School. 3.ed. Blackwell, 1958.

Warning: These citations may not always be 100% accurate.