Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Riley, M. (1995). Ptolemy's use of his predecessors' data.

Chicago Citation Edition Citation

Riley, M.T. Ptolemy's Use of His Predecessors' Data. 1995.

MLA Citation Edition Citation

Riley, M.T. Ptolemy's Use of His Predecessors' Data. 1995.