Cite
On the mass-to-light ratios of fossil groups. Are they simply dark clusters?
MLA
Proctor, Robert N., et al. On the Mass-to-Light Ratios of Fossil Groups. Are They Simply Dark Clusters? 2011. EBSCOhost, https://doi.org/10.1111/j.1365-2966.2011.19625.x.
APA
Proctor, R. N., de Oliveira, C. M., Dupke, R., de Oliveira, R. L., Cypriano, E. S., Miller, E. D., & Rykoff, E. (2011). On the mass-to-light ratios of fossil groups. Are they simply dark clusters? https://doi.org/10.1111/j.1365-2966.2011.19625.x
Chicago
Proctor, Robert N., Claudia Mendes de Oliveira, Renato Dupke, Raimundo Lopes de Oliveira, Eduardo S. Cypriano, Eric D. Miller, and Eli Rykoff. 2011. “On the Mass-to-Light Ratios of Fossil Groups. Are They Simply Dark Clusters?” doi:10.1111/j.1365-2966.2011.19625.x.