APA ציטוט

Association for Geographic Information. (1989). The Association for Geographic Information yearbook. Taylor & Francis ; M. Arnold.

Chicago Style (17th ed.) Citation

Association for Geographic Information. The Association for Geographic Information Yearbook. London ; New York : Oxford, OX: Taylor & Francis ; M. Arnold, 1989.

ציטוט MLA

Association for Geographic Information. The Association for Geographic Information Yearbook. Taylor & Francis ; M. Arnold, 1989.