APA (7th ed.) Citation

Hagen, T. (1948). The use of ground photogrammetry for large scale geological mapping. AG. Gebr. Leeman.

Chicago Style (17th ed.) Citation

Hagen, Toni. The Use of Ground Photogrammetry for Large Scale Geological Mapping. Zurich: AG. Gebr. Leeman, 1948.

MLA (8th ed.) Citation

Hagen, Toni. The Use of Ground Photogrammetry for Large Scale Geological Mapping. AG. Gebr. Leeman, 1948.

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