Cita APA (7a ed.)

Kimball, R., Simon, A., & Feitler, B. (1973). The Gershwins: Robert Kimball and Alfred Simon. Designed by Bea Feitler. Atheneum.

Cita Chicago Style (17a ed.)

Kimball, Robert, Alfred Simon, y Bea Feitler. The Gershwins: Robert Kimball and Alfred Simon. Designed by Bea Feitler. New York,: Atheneum, 1973.

Cita MLA (8a ed.)

Kimball, Robert, et al. The Gershwins: Robert Kimball and Alfred Simon. Designed by Bea Feitler. Atheneum, 1973.