Mayer, M., & Fitzgerald, G. (1983). The Met: One hundred years of Grand Opera / Martin Mayer. Pict. ed.: Gerald Fitzgerald. Simon and Schuster [u.a.].

Mayer, Martin, and Gerald Fitzgerald. The Met: One Hundred Years of Grand Opera / Martin Mayer. Pict. Ed.: Gerald Fitzgerald. New York: Simon and Schuster [u.a.], 1983.

Mayer, Martin, and Gerald Fitzgerald. The Met: One Hundred Years of Grand Opera / Martin Mayer. Pict. Ed.: Gerald Fitzgerald. Simon and Schuster [u.a.], 1983.