APA (7th ed.) Citation

Cochran, W. G. (1977). Sampling techniques (3a. ed.). J. Wiley.

Chicago Style (17th ed.) Citation

Cochran, William G. Sampling Techniques. 3a. ed. New York: J. Wiley, 1977.

MLA (9th ed.) Citation

Cochran, William G. Sampling Techniques. 3a. ed. J. Wiley, 1977.