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

APA Citation Edition Citation

Goldstein, B., & Sawyer III, F. Remarks on Ptolemy's equant model in Islamic astronomy. With an appendix on Ptolemy's determination of the apsidal line for Venus.

Chicago Citation Edition Citation

Goldstein, B.R, und F.W Sawyer III. Remarks on Ptolemy's Equant Model in Islamic Astronomy. With an Appendix on Ptolemy's Determination of the Apsidal Line for Venus.

MLA Citation Edition Citation

Goldstein, B.R, und F.W Sawyer III. Remarks on Ptolemy's Equant Model in Islamic Astronomy. With an Appendix on Ptolemy's Determination of the Apsidal Line for Venus.