Dyfyniad APA

Rigge, W. F. (1924). The graphic construction of eclipses and occultations. Loyola University Press.

Dyfyniad Arddull Chicago

Rigge, William F. The Graphic Construction of Eclipses and Occultations. Chicago, Ill.: Loyola University Press, 1924.

Dyfyniad MLA

Rigge, William F. The Graphic Construction of Eclipses and Occultations. Loyola University Press, 1924.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.