APA (7th ed.) Citation

Cochran, W. G. (1977). Sampling techniques (3rd ed.). John Wiley & Sons.

Chicago Style (17th ed.) Citation

Cochran, William Gemmell. Sampling Techniques. 3rd ed. New York: John Wiley & Sons, 1977.

MLA (9th ed.) Citation

Cochran, William Gemmell. Sampling Techniques. 3rd ed. John Wiley & Sons, 1977.