APA (7th ed.) Citation

Wetherill, G. B. (1982). Elementary statistical methods (3. ed.). Chapman & Hall.

Chicago Style (17th ed.) Citation

Wetherill, George Barrie. Elementary Statistical Methods. 3. ed. London [u.a.]: Chapman & Hall, 1982.

MLA (9th ed.) Citation

Wetherill, George Barrie. Elementary Statistical Methods. 3. ed. Chapman & Hall, 1982.