Clariá Olmedo, J. J. (1972). Photometric study of the open cluster NGC 2232. s.n.
Chicago Style (17th ed.) CitationClariá Olmedo, Juan José. Photometric Study of the Open Cluster NGC 2232. [S.l: s.n, 1972.
MLA (9th ed.) CitationClariá Olmedo, Juan José. Photometric Study of the Open Cluster NGC 2232. s.n, 1972.