APA (7th ed.) Citation

Beaulieu, J., & Grebel, E. K. (2008). Towards a census of earth-mass exo-planets with gravitational microlensing. Arxiv.

Chicago Style (17th ed.) Citation

Beaulieu, Jean-Philippe, and Eva K. Grebel. "Towards a Census of Earth-mass Exo-planets with Gravitational Microlensing." Arxiv 2008.

MLA (9th ed.) Citation

Beaulieu, Jean-Philippe, and Eva K. Grebel. "Towards a Census of Earth-mass Exo-planets with Gravitational Microlensing." Arxiv, 2008.