APA (7th ed.) Citation

Appenzeller, I., Bertout, C., & Stahl, O. (2005). Edge-on T Tauri stars. Arxiv.

Chicago Style (17th ed.) Citation

Appenzeller, Immo, Claude Bertout, and Otmar Stahl. "Edge-on T Tauri Stars." Arxiv 2005.

MLA (9th ed.) Citation

Appenzeller, Immo, et al. "Edge-on T Tauri Stars." Arxiv, 2005.