Pastoureau, M., & Cruse, M. I. (2001). Blue: The history of a color / Michel Pastoureau. [Transl. from the French by Markus I. Cruse]. Princeton Univ. Press.

Pastoureau, Michel, and Markus I. Cruse. Blue: The History of a Color / Michel Pastoureau. [Transl. from the French by Markus I. Cruse]. Princeton, N.J.: Princeton Univ. Press, 2001.

Pastoureau, Michel, and Markus I. Cruse. Blue: The History of a Color / Michel Pastoureau. [Transl. from the French by Markus I. Cruse]. Princeton Univ. Press, 2001.