Cita APA (7a ed.)

Young, E. W., Mosby, J. E. G., Meyer, K., & Young, G. (1951). Our changing world (1. publ.). Arnold.

Cita Chicago Style (17a ed.)

Young, Eric William, J. E. G. Mosby, Klaus Meyer, y Gale Young. Our Changing World. 1. publ. London: Arnold, 1951.

Cita MLA (9a ed.)

Young, Eric William, et al. Our Changing World. 1. publ. Arnold, 1951.