APA (7th ed.) Citation

Hummel, W., Appenzeller, I., Seifert, W., & Stahl, O. (2001). Hα emission line spectroscopy in NGC 330: On the hybrid model for global oscillations in Be star circumstellar disks. Astronomy & astrophysics, 371, .

Chicago Style (17th ed.) Citation

Hummel, Wolfgang, Immo Appenzeller, Walter Seifert, and Otmar Stahl. "Hα Emission Line Spectroscopy in NGC 330: On the Hybrid Model for Global Oscillations in Be Star Circumstellar Disks." Astronomy & Astrophysics 371 (2001).

MLA (9th ed.) Citation

Hummel, Wolfgang, et al. "Hα Emission Line Spectroscopy in NGC 330: On the Hybrid Model for Global Oscillations in Be Star Circumstellar Disks." Astronomy & Astrophysics, vol. 371, 2001.