APA (7th ed.) Citation

Tihon, A. (2014). Alexandrian Astronomy in the 2nd Century AD: Ptolemy and his Times.

Chicago Style (17th ed.) Citation

Tihon, Anne. Alexandrian Astronomy in the 2nd Century AD: Ptolemy and His Times. 2014.

MLA (9th ed.) Citation

Tihon, Anne. Alexandrian Astronomy in the 2nd Century AD: Ptolemy and His Times. 2014.

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