Cita APA (7a ed.)

Wroughton, J., & Cook, D. (1979). 1870 - 1918 (1. publ., reprinted.). MacMillan.

Cita Chicago Style (17a ed.)

Wroughton, John, y Denys Cook. 1870 - 1918. 1. publ., reprinted. London [u.a.]: MacMillan, 1979.

Cita MLA (9a ed.)

Wroughton, John, y Denys Cook. 1870 - 1918. 1. publ., reprinted. MacMillan, 1979.