APA (7th ed.) Citation

Ptolemaeus, C. 1. Claudii Ptolemaei Geographia: = Klaudiu Ptolemaiu Geōgraphikē hyphēgēsis. Firmin Didot.

Chicago Style (17th ed.) Citation

Ptolemaeus, Claudius 100-178. Claudii Ptolemaei Geographia: = Klaudiu Ptolemaiu Geōgraphikē Hyphēgēsis. Parisiis: Firmin Didot.

MLA (9th ed.) Citation

Ptolemaeus, Claudius 100-178. Claudii Ptolemaei Geographia: = Klaudiu Ptolemaiu Geōgraphikē Hyphēgēsis. Firmin Didot.

Warning: These citations may not always be 100% accurate.