Cita APA (7a ed.)

Everitt, B., & Everitt, B. (2011). Cluster analysis (5th ed.). Wiley.

Cita Chicago Style (17a ed.)

Everitt, Brian, y Brian Everitt. Cluster Analysis. 5th ed. Chichester, West Sussex, U.K.: Wiley, 2011.

Cita MLA (9a ed.)

Everitt, Brian, y Brian Everitt. Cluster Analysis. 5th ed. Wiley, 2011.