MLA

Piot-Lepetit, Isabelle, and Robert M'Barek. Methods to Analyse Agricultural Commodity Price Volatility. Springer New York, 2011.

APA

Piot-Lepetit, I., & M'Barek, R. (2011). Methods to Analyse Agricultural Commodity Price Volatility. Springer New York.

Chicago

Piot-Lepetit, Isabelle, and Robert M'Barek. Methods to Analyse Agricultural Commodity Price Volatility. : Springer New York, 2011.