APA (7th ed.) Citation

Appenzeller, I., Mandel, H., & Krautter, J. (1995). Medium-resolution far-ultraviolet spectroscopy of PKS 2155-304. The astrophysical journal. Part 2, Letters, 429(2), .

Chicago Style (17th ed.) Citation

Appenzeller, Immo, Holger Mandel, and Joachim Krautter. "Medium-resolution Far-ultraviolet Spectroscopy of PKS 2155-304." The Astrophysical Journal. Part 2, Letters 429, no. 2 (1995).

MLA (9th ed.) Citation

Appenzeller, Immo, et al. "Medium-resolution Far-ultraviolet Spectroscopy of PKS 2155-304." The Astrophysical Journal. Part 2, Letters, vol. 429, no. 2, 1995.