Cita APA (7a ed.)

Thomas, S., Prowse, D., & Knight, C. (1987). Concept geography (Teachers' book, 1. publ., reprinted.). Murray.

Cita Chicago Style (17a ed.)

Thomas, Spencer, Duncan Prowse, y Cedric Knight. Concept Geography. Teachers' book, 1. publ., reprinted. London: Murray, 1987.

Cita MLA (9a ed.)

Thomas, Spencer, et al. Concept Geography. Teachers' book, 1. publ., reprinted. Murray, 1987.