APA (7th ed.) Citation

Appenzeller, I., Klare, G., Stahl, O., & Wolf, B. (1984). CASPEC and IUE: A perfect match. The ESO messenger, 38, .

Chicago Style (17th ed.) Citation

Appenzeller, Immo, Gerhard Klare, Otmar Stahl, and Bernhard Wolf. "CASPEC and IUE: A Perfect Match." The ESO Messenger 38 (1984).

MLA (9th ed.) Citation

Appenzeller, Immo, et al. "CASPEC and IUE: A Perfect Match." The ESO Messenger, vol. 38, 1984.