Cita APA (7a ed.)

Shuter, P., & Child, J. (1988). Changes (1. publ., reprinted.). Heinemann.

Cita Chicago Style (17a ed.)

Shuter, Paul, y John Child. Changes. 1. publ., reprinted. London [u.a.]: Heinemann, 1988.

Cita MLA (9a ed.)

Shuter, Paul, y John Child. Changes. 1. publ., reprinted. Heinemann, 1988.