APA (7th ed.) Citation

Marcus Aurelius, E. o. R., Needleman, J., & Piazza, J. P. (2008). The essential Marcus Aurelius. Jeremy P. Tarcher/Penguin.

Chicago Style (17th ed.) Citation

Marcus Aurelius, Emperor of Rome, Jacob Needleman, and John P. Piazza. The Essential Marcus Aurelius. New York: Jeremy P. Tarcher/Penguin, 2008.

MLA (8th ed.) Citation

Marcus Aurelius, Emperor of Rome, et al. The Essential Marcus Aurelius. Jeremy P. Tarcher/Penguin, 2008.

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