APA (7th ed.) Citation

Berggren, J. L. (2006). Ptolemy, Claudius. Routledge.

Chicago Style (17th ed.) Citation

Berggren, J. Lennart. Ptolemy, Claudius. New York [u.a.]: Routledge, 2006.

MLA (9th ed.) Citation

Berggren, J. Lennart. Ptolemy, Claudius. Routledge, 2006.

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