APA (7th ed.) Citation

Sokal, R. R., & F. James Rohlf. (1981). Biometry: The principles and practice of statistics in biological research (Second edition.). W.H. Freeman and Co.

Chicago Style (17th ed.) Citation

Sokal, Robert R., and F. James Rohlf. Biometry: The Principles and Practice of Statistics in Biological Research. Second edition. New York, New York: W.H. Freeman and Co, 1981.

MLA (9th ed.) Citation

Sokal, Robert R., and F. James Rohlf. Biometry: The Principles and Practice of Statistics in Biological Research. Second edition. W.H. Freeman and Co, 1981.