APA (7th ed.) Citation

Stahl, O., Wolf, B., Gäng, T., Kaufer, A., Mandel, H., & Szeifert, T. (1994). Long-term spectroscopic monitoring of P Cygni: II. Spectroscopic variations of P Cygni during 1990-1992. Astronomy and astrophysics. Supplement series, 107, .

Chicago Style (17th ed.) Citation

Stahl, Otmar, Bernhard Wolf, Thomas Gäng, Andreas Kaufer, Holger Mandel, and Thomas Szeifert. "Long-term Spectroscopic Monitoring of P Cygni: II. Spectroscopic Variations of P Cygni During 1990-1992." Astronomy and Astrophysics. Supplement Series 107 (1994).

MLA (9th ed.) Citation

Stahl, Otmar, et al. "Long-term Spectroscopic Monitoring of P Cygni: II. Spectroscopic Variations of P Cygni During 1990-1992." Astronomy and Astrophysics. Supplement Series, vol. 107, 1994.