APA (7th ed.) Citation

Simpson, J., Westerman, W., Dorsman, A., & Simpson, J. L. (2013). Introduction: Energy Economics and Financial Markets. Springer-Verlag Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Simpson, John, W. Westerman, A. Dorsman, and John L. Simpson. Introduction: Energy Economics and Financial Markets. Springer-Verlag Berlin Heidelberg, 2013.

MLA (9th ed.) Citation

Simpson, John, et al. Introduction: Energy Economics and Financial Markets. Springer-Verlag Berlin Heidelberg, 2013.