APA (7th ed.) Citation

Appenzeller, I., & Wagner, S. (1989). Emission-line profiles of two T Tauri stars with weak non-photospheric continua. Astronomy and astrophysics, 225(2), .

Chicago Style (17th ed.) Citation

Appenzeller, Immo, and Stefan Wagner. "Emission-line Profiles of Two T Tauri Stars with Weak Non-photospheric Continua." Astronomy and Astrophysics 225, no. 2 (1989).

MLA (9th ed.) Citation

Appenzeller, Immo, and Stefan Wagner. "Emission-line Profiles of Two T Tauri Stars with Weak Non-photospheric Continua." Astronomy and Astrophysics, vol. 225, no. 2, 1989.