APA (7th ed.) Citation

Cornelisse, R., Casares, J., Steeghs, D., Barnes, A., Charles, P., Hynes, R., & O'Brien, K. (2007). A detection of the donor star of Aquila X-1 during its 2004 outburst?

Chicago Style (17th ed.) Citation

Cornelisse, R., J. Casares, D. Steeghs, A. Barnes, P. Charles, R. Hynes, and K. O'Brien. A Detection of the Donor Star of Aquila X-1 During Its 2004 Outburst? 2007.

MLA (9th ed.) Citation

Cornelisse, R., et al. A Detection of the Donor Star of Aquila X-1 During Its 2004 Outburst? 2007.