Cita APA (7a ed.)

Van Rijsbergen, C. J. (2004). The geometry of information retrieval. Cambridge University Press.

Cita Chicago Style (17a ed.)

Van Rijsbergen, C. J. The Geometry of Information Retrieval. Cambridge, England ; New York: Cambridge University Press, 2004.

Cita MLA (8a ed.)

Van Rijsbergen, C. J. The Geometry of Information Retrieval. Cambridge University Press, 2004.