Record Citations
APA CitationGrasshoff, G. (1990). The history of Ptolemy's star catalogue. Springer-Verlag.
Chicago Style CitationGrasshoff, Gerd. The History of Ptolemy's Star Catalogue. New York: Springer-Verlag, 1990.
MLA CitationGrasshoff, Gerd. The History of Ptolemy's Star Catalogue. Springer-Verlag, 1990.
Harvard Style CitationGrasshoff, G. 1990. The history of Ptolemy's star catalogue. New York: Springer-Verlag.
Remember to check citations for accuracy before including them in your work.