APA (7th ed.) Citation
Barnard, E. E., Frost, E. B., Calvert, M. R., & Dobek, G. O. (2011). A photographic atlas of selected regions of the Milky Way. Cambridge University Press.
Chicago Style (17th ed.) Citation
Barnard, Edward Emerson, Edwin Brant Frost, Mary R. Calvert, and Gerald Orin Dobek. A Photographic Atlas of Selected Regions of the Milky Way. Cambridge ; New York: Cambridge University Press, 2011.
MLA (9th ed.) Citation
Barnard, Edward Emerson, et al. A Photographic Atlas of Selected Regions of the Milky Way. Cambridge University Press, 2011.
Warning: These citations may not always be 100% accurate.