Zeidler, P., Grebel, E. K., & Pasquali, A. (2016). A high-resolution multiband survey of Westerlund 2 with the Hubble Space Telescope: II. Mass accretion in the pre-main sequence population. Arxiv.
Chicago Style (17th ed.) CitationZeidler, Peter, Eva K. Grebel, and Anna Pasquali. "A High-resolution Multiband Survey of Westerlund 2 with the Hubble Space Telescope: II. Mass Accretion in the Pre-main Sequence Population." Arxiv 2016.
MLA (9th ed.) CitationZeidler, Peter, et al. "A High-resolution Multiband Survey of Westerlund 2 with the Hubble Space Telescope: II. Mass Accretion in the Pre-main Sequence Population." Arxiv, 2016.
Warning: These citations may not always be 100% accurate.