Block, D. L., & Freeman, K. C. (2017). Shrouds of the night: Masks of the Milky Way and our awesome new view of galaxies. Springer.
استشهاد بنمط شيكاغوBlock, David L., و Kenneth C. Freeman. Shrouds of the Night: Masks of the Milky Way and Our Awesome New View of Galaxies. Springer, 2017.
MLA استشهادBlock, David L., و Kenneth C. Freeman. Shrouds of the Night: Masks of the Milky Way and Our Awesome New View of Galaxies. Springer, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.