Cita APA (7a ed.)

Sobel, L. A., Hunt, C., Cliffford, M. E., & Ferrara, G. M. (1974). Latin America: 1973. Fact on File.

Cita Chicago Style (17a ed.)

Sobel, Lester A., Christopher Hunt, Mary Elizabeth Cliffford, y Grace M. Ferrara. Latin America: 1973. Nueva York: Fact on File, 1974.

Cita MLA (8a ed.)

Sobel, Lester A., et al. Latin America: 1973. Fact on File, 1974.