APA引文

Ptolemaeus, C. 1. (1913). Claudii Ptolemaei Geographia. Claudii Ptolemaei Geographia.

Chicago Style (17th ed.) Citation

Ptolemaeus, Claudius 100-178. "Claudii Ptolemaei Geographia." Claudii Ptolemaei Geographia 1913.

MLA引文

Ptolemaeus, Claudius 100-178. "Claudii Ptolemaei Geographia." Claudii Ptolemaei Geographia, 1913.

警告：這些引文格式不一定是100％准確.