Cita APA (7th ed.)

Keene, A. (2013). Keene on the market: Trade to win using unusual options activity, volatility, and earnings. Wiley.

Cita Chicago (17th ed.)

Keene, Andrew. Keene on the Market: Trade to Win Using Unusual Options Activity, Volatility, and Earnings. Hoboken, N.J.: Wiley, 2013.

Cita MLA (9th ed.)

Keene, Andrew. Keene on the Market: Trade to Win Using Unusual Options Activity, Volatility, and Earnings. Wiley, 2013.