APA (7th ed.) Citation

Everitt, Landau, & Leese. Cluster analysis (4th ed.). Arnold.

Chicago Style (17th ed.) Citation

Everitt, Landau, and Leese. Cluster Analysis. 4th ed. London: Arnold.

MLA (9th ed.) Citation

Everitt, et al. Cluster Analysis. 4th ed. Arnold.

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