APA Edition Citation

Walker, H., M, & Lev, J. (1958). Elementary Statistical Methods (Revised.). Henry Holt and Company.

Chicago Edition Citation

Walker, Helen, M, and Joseph Lev. Elementary Statistical Methods. Revised. New York: Henry Holt and Company, 1958.

MLA Edition Citation

Walker, Helen, M, and Joseph Lev. Elementary Statistical Methods. Revised. Henry Holt and Company, 1958.