APA (7th ed.) Citation

Maeder, A., Grebel, E. K., & Mermilliod, J. (1999). Differences in the fractions of Be stars in galaxies. Arxiv.

Chicago Style (17th ed.) Citation

Maeder, André, Eva K. Grebel, and Jean-Claude Mermilliod. "Differences in the Fractions of Be Stars in Galaxies." Arxiv 1999.

MLA (9th ed.) Citation

Maeder, André, et al. "Differences in the Fractions of Be Stars in Galaxies." Arxiv, 1999.