APA (7th ed.) Citation

Stahl, O., & Damineli, A. (1998). Long-term spectroscopic variability of [eta] Carinae. Cyclical variability in stellar winds.

Chicago Style (17th ed.) Citation

Stahl, Otmar, and Augusto Damineli. "Long-term Spectroscopic Variability of [eta] Carinae." Cyclical Variability in Stellar Winds 1998.

MLA (9th ed.) Citation

Stahl, Otmar, and Augusto Damineli. "Long-term Spectroscopic Variability of [eta] Carinae." Cyclical Variability in Stellar Winds, 1998.