APA (7th ed.) Citation

Sokal, R. R., & Sneath, P. H. A. (1963). Principles of numerical taxonomy / by R.R. Sokal and P.H.A. Sneath. Freeman.

Chicago Style (17th ed.) Citation

Sokal, R. R., and P. H. A. Sneath. Principles of Numerical Taxonomy / by R.R. Sokal and P.H.A. Sneath. Freeman, 1963.

MLA (9th ed.) Citation

Sokal, R. R., and P. H. A. Sneath. Principles of Numerical Taxonomy / by R.R. Sokal and P.H.A. Sneath. Freeman, 1963.

Warning: These citations may not always be 100% accurate.