Dyfyniad APA
(2015). Optimizing the U.S. ground-based optical and infrared astronomy system. The National Academies Press.
Dyfyniad Arddull Chicago
Optimizing the U.S. Ground-based Optical and Infrared Astronomy System. Washington, District of Columbia: The National Academies Press, 2015.
Dyfyniad MLA
Optimizing the U.S. Ground-based Optical and Infrared Astronomy System. The National Academies Press, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.