Joint European Conference & Exhibition on Geographical Information Vienna, Austria, EUROGI (Organization), Harts, J., Rumor, M., & Hodgson, S. (1997). Geographical information '97: From research to application through cooperation : Third Joint European Conference & Exhibition on Geographical Information, Vienna, Austria, 1997. IOS Press ; Ohmsha.
Cytowanie według stylu Chicago (wyd. 17)Joint European Conference & Exhibition on Geographical Information Vienna, Austria, EUROGI (Organization), JanJaap Harts, M. Rumor, i S. Hodgson. Geographical Information '97: From Research to Application Through Cooperation : Third Joint European Conference & Exhibition on Geographical Information, Vienna, Austria, 1997. Amsterdam ; Washington, DC : Tokyo: IOS Press ; Ohmsha, 1997.
Cytowanie według stylu MLA (wyd. 8)Joint European Conference & Exhibition on Geographical Information Vienna, Austria, et al. Geographical Information '97: From Research to Application Through Cooperation : Third Joint European Conference & Exhibition on Geographical Information, Vienna, Austria, 1997. IOS Press ; Ohmsha, 1997.