APA (7th ed.) Citation

Appenzeller, I., Seifert, W., Stahl, O., & Szeifert, T. (1998). Successful commissioning of FORS1: The first optical instrument on the VLT. The messenger, 94, .

Chicago Style (17th ed.) Citation

Appenzeller, Immo, Walter Seifert, Otmar Stahl, and Thomas Szeifert. "Successful Commissioning of FORS1: The First Optical Instrument on the VLT." The Messenger 94 (1998).

MLA (9th ed.) Citation

Appenzeller, Immo, et al. "Successful Commissioning of FORS1: The First Optical Instrument on the VLT." The Messenger, vol. 94, 1998.