Gauss, K. F., & Davis, C. H. (1963). Theory of the motion of the heavenly bodies moving about the sun in conic sections. New York: Dover Publications.
استشهاد بنمط شيكاغوGauss, Karl Friedrich, و Charles Henry Davis. Theory of the Motion of the Heavenly Bodies Moving About the Sun in Conic Sections. New York: Dover Publications, 1963.
MLA استشهادGauss, Karl Friedrich, و Charles Henry Davis. Theory of the Motion of the Heavenly Bodies Moving About the Sun in Conic Sections. New York: Dover Publications, 1963.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.