APA (7th ed.) Citation

Schwarz, G. F., Klingelé, E. E., & Rybach, L. (1992). Airborne radiometric mapping in Switzerland. Kümmerly & Frey.

Chicago Style (17th ed.) Citation

Schwarz, Georg Frederic, Emile E. Klingelé, and Ladislaus Rybach. Airborne Radiometric Mapping in Switzerland. Bern: Kümmerly & Frey, 1992.

MLA (9th ed.) Citation

Schwarz, Georg Frederic, et al. Airborne Radiometric Mapping in Switzerland. Kümmerly & Frey, 1992.