APA (7th ed.) Citation

Theocritus & Mills, B. (1963). Idylls. Purdue University Studies.

Chicago Style (17th ed.) Citation

Theocritus and Barriss Mills. Idylls. West Lafayette, Ind.: Purdue University Studies, 1963.

MLA (9th ed.) Citation

Theocritus and Barriss Mills. Idylls. Purdue University Studies, 1963.