APA (7th ed.) Citation

Kraak, M. J., & Ormeling, F. (1996). Cartography: Visualization of spatial data. Longman.

Chicago Style (17th ed.) Citation

Kraak, M. J., and Ferjan Ormeling. Cartography: Visualization of Spatial Data. Harlow, Essex, England: Longman, 1996.

MLA (9th ed.) Citation

Kraak, M. J., and Ferjan Ormeling. Cartography: Visualization of Spatial Data. Longman, 1996.