APA (7th ed.) Citation

Štefl, S., Rivinius, T. J., Stahl, O., Wolf, B., & Kaufer, A. (1998). Circumstellar quasi-periods accompanying stellar periods of Be stars. A half century of stellar pulsation interpretations.

Chicago Style (17th ed.) Citation

Štefl, Stanislav, Thomas J. Rivinius, Otmar Stahl, Bernhard Wolf, and Andreas Kaufer. "Circumstellar Quasi-periods Accompanying Stellar Periods of Be Stars." A Half Century of Stellar Pulsation Interpretations 1998.

MLA (9th ed.) Citation

Štefl, Stanislav, et al. "Circumstellar Quasi-periods Accompanying Stellar Periods of Be Stars." A Half Century of Stellar Pulsation Interpretations, 1998.