Brook, C. B., Governato, F., Quinn, T., Wadsley, J., Brooks, A. M., Willman, B., . . . Jonsson, P. (2008). The Formation of Polar Disk Galaxies. The Astrophysical journal, 689(2), 678-686. https://doi.org/10.1086/591489
Chicago Style (17th ed.) CitationBrook, Chris B., Fabio Governato, Thomas Quinn, James Wadsley, Alyson M. Brooks, Beth Willman, Adrienne Stilp, and Patrik Jonsson. "The Formation of Polar Disk Galaxies." The Astrophysical Journal 689, no. 2 (2008): 678-686. https://doi.org/10.1086/591489.
MLA (9th ed.) CitationBrook, Chris B., et al. "The Formation of Polar Disk Galaxies." The Astrophysical Journal, vol. 689, no. 2, 2008, pp. 678-686, https://doi.org/10.1086/591489.
Warning: These citations may not always be 100% accurate.