APA引文

Niemann, B. J., McLaughlin, J. D., & Dahlberg, R. E. (1989). Developments in land information management. Institute for Land Information.

Chicago Style (17th ed.) Citation

Niemann, Bernard J., John D. McLaughlin, and R. E. Dahlberg. Developments in Land Information Management. Washington, D.C.: Institute for Land Information, 1989.

MLA引文

Niemann, Bernard J., et al. Developments in Land Information Management. Institute for Land Information, 1989.