Rigge, W. F. (1924). The graphic construction of eclipses and occultations. Loyola University Press.
Citación estilo ChicagoRigge, William F. The Graphic Construction of Eclipses and Occultations. Chicago, Ill.: Loyola University Press, 1924.
Cita MLARigge, William F. The Graphic Construction of Eclipses and Occultations. Loyola University Press, 1924.
Warning: These citations may not always be 100% accurate.