APA (7th ed.) Citation

Taub, L. C. (2008). "Eratostenes sends greetings to King Ptolemy": Reading the contents of a 'mathematical' letter.

Chicago Style (17th ed.) Citation

Taub, Liba Chaia. "Eratostenes Sends Greetings to King Ptolemy": Reading the Contents of a 'Mathematical' Letter. 2008.

MLA (9th ed.) Citation

Taub, Liba Chaia. "Eratostenes Sends Greetings to King Ptolemy": Reading the Contents of a 'Mathematical' Letter. 2008.

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