Ptolemaeus, C. 1., & Liechtenstein, P. (1515). Almagestu[m] Cl. Ptolemei Pheludiensis Alexandrini Astronomo[rum] principis: Opus ingens ac nobile omnes Celoru[m] motus continens. Liechtenstein. https://doi.org/10.5079/dmm-25
Chicago Style (17th ed.) CitationPtolemaeus, Claudius 100-178, and Peter Liechtenstein. Almagestu[m] Cl. Ptolemei Pheludiensis Alexandrini Astronomo[rum] Principis: Opus Ingens Ac Nobile Omnes Celoru[m] Motus Continens. Venetiae: Liechtenstein, 1515. https://doi.org/10.5079/dmm-25.
MLA (9th ed.) CitationPtolemaeus, Claudius 100-178, and Peter Liechtenstein. Almagestu[m] Cl. Ptolemei Pheludiensis Alexandrini Astronomo[rum] Principis: Opus Ingens Ac Nobile Omnes Celoru[m] Motus Continens. Liechtenstein, 1515. https://doi.org/10.5079/dmm-25.
Warning: These citations may not always be 100% accurate.