Cita APA (7a ed.)

Richards, I. A., Metcalf, R. C., & Gibson, C. (1962). Spanish through pictures. Washington Square Press.

Cita Chicago Style (17a ed.)

Richards, Ivor Armstrong, Ruth C. Metcalf, y Christine Gibson. Spanish Through Pictures. New York: Washington Square Press, 1962.

Cita MLA (9a ed.)

Richards, Ivor Armstrong, et al. Spanish Through Pictures. Washington Square Press, 1962.