APA-Zitierstil (7. Ausg.)

Stahl, O., Mandel, H., Wolf, B., Gäng, T., Kaufer, A., & Szeifert, T. (1993). Long-term spectroscopic monitoring of P Cygni: I. Spectral atlas of P Cygni. Astronomy and astrophysics. Supplement series, 99, .

Chicago-Zitierstil (17. Ausg.)

Stahl, Otmar, Holger Mandel, Bernhard Wolf, Thomas Gäng, Andreas Kaufer, und Thomas Szeifert. "Long-term Spectroscopic Monitoring of P Cygni: I. Spectral Atlas of P Cygni." Astronomy and Astrophysics. Supplement Series 99 (1993).

MLA-Zitierstil (9. Ausg.)

Stahl, Otmar, et al. "Long-term Spectroscopic Monitoring of P Cygni: I. Spectral Atlas of P Cygni." Astronomy and Astrophysics. Supplement Series, vol. 99, 1993.