McGibbon, A., Vogel, L., & Williams, C. A. (2010). The choice effect: Love and commitment in an age of too many options. Seal Press.

McGibbon, Amalia, Lara Vogel, and Claire A. Williams. The Choice Effect: Love and Commitment in an Age of Too Many Options. Berkeley, Calif.: Seal Press, 2010.

McGibbon, Amalia, et al. The Choice Effect: Love and Commitment in an Age of Too Many Options. Seal Press, 2010.