APA (7th ed.) Citation

Appenzeller, I., Krautter, J., Mandel, H., & Östreicher, R. (1988). ORFEUS focal plane instrumentation: The echelle spectrograph. A decade of UV astronomy with the IUE satellite ; 2.

Chicago Style (17th ed.) Citation

Appenzeller, Immo, Joachim Krautter, Holger Mandel, and Roland Östreicher. "ORFEUS Focal Plane Instrumentation: The Echelle Spectrograph." A Decade of UV Astronomy with the IUE Satellite ; 2 1988.

MLA (9th ed.) Citation

Appenzeller, Immo, et al. "ORFEUS Focal Plane Instrumentation: The Echelle Spectrograph." A Decade of UV Astronomy with the IUE Satellite ; 2, 1988.