APA (7th ed.) Citation

(1991). Environment and landinformation: FIG symposium Innsbruck, Austria, September 30 - October 1, 1991 = Umwelt und Landinformation. Wittwer.

Chicago Style (17th ed.) Citation

Environment and Landinformation: FIG Symposium Innsbruck, Austria, September 30 - October 1, 1991 = Umwelt Und Landinformation. Stuttgart: Wittwer, 1991.

MLA (9th ed.) Citation

Environment and Landinformation: FIG Symposium Innsbruck, Austria, September 30 - October 1, 1991 = Umwelt Und Landinformation. Wittwer, 1991.

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