APA

Upton, G. J. G., Fingleton, B. (1989). Spatial data analysis by example : categorical and directional data. New York: Wiley.

Chicago

Upton, Graham J G, Fingleton, Bernard. 1989. Spatial data analysis by example : categorical and directional data. New York: Wiley.

Harvard

Upton, G. J. G., Fingleton, B. (1989). Spatial data analysis by example : categorical and directional data. New York: Wiley.

MLA

Upton, Graham J G, Fingleton, Bernard. Spatial data analysis by example : categorical and directional data. New York: Wiley. 1989.