Rhyn, P. J. v. (1955). Proper motions of stars in the selected areas at the equator: Derived from plates taken at the Alger Observatory. Kaveka.
Chicago Style (17th ed.) CitationRhyn, Pieter Johannes van. Proper Motions of Stars in the Selected Areas at the Equator: Derived from Plates Taken at the Alger Observatory. Groningen: Kaveka, 1955.
MLA (9th ed.) CitationRhyn, Pieter Johannes van. Proper Motions of Stars in the Selected Areas at the Equator: Derived from Plates Taken at the Alger Observatory. Kaveka, 1955.
Warning: These citations may not always be 100% accurate.