Παραπομπή σε μορφή APA (7η εκδ.)

Keene, A. (2013). Keene on the market: Trade to win using unusual options activity, volatility, and earnings. John Wiley & Sons, Inc.. https://doi.org/10.1002/9781118590720

Παραπομπή σε μορφή Chicago (17η εκδ.)

Keene, Andrew. Keene on the Market: Trade to Win Using Unusual Options Activity, Volatility, and Earnings. Hoboken, New Jersey: John Wiley & Sons, Inc., 2013. https://doi.org/10.1002/9781118590720.

Παραπομπή σε μορφή MLA (8th εκδ.)

Keene, Andrew. Keene on the Market: Trade to Win Using Unusual Options Activity, Volatility, and Earnings. John Wiley & Sons, Inc., 2013. https://doi.org/10.1002/9781118590720.