APA (7th ed.) Citation

Brandner, W., & Reffert, S. (1998). Young brown dwarfs and giant planets as companions to weak-line T Tauri stars. Cool stars, stellar systems and the sun.

Chicago Style (17th ed.) Citation

Brandner, Wolfgang, and Sabine Reffert. "Young Brown Dwarfs and Giant Planets as Companions to Weak-line T Tauri Stars." Cool Stars, Stellar Systems and the Sun 1998.

MLA (9th ed.) Citation

Brandner, Wolfgang, and Sabine Reffert. "Young Brown Dwarfs and Giant Planets as Companions to Weak-line T Tauri Stars." Cool Stars, Stellar Systems and the Sun, 1998.

Warning: These citations may not always be 100% accurate.