Citazione Stile APA (7a Edizione)

Wroughton, J., & Cook, D. (1981). 1919 to the present day (1. publ., reprinted.). MacMillan.

Citazione stile Chigago Style (17a edizione)

Wroughton, John, e Denys Cook. 1919 to the Present Day. 1. publ., reprinted. London [u.a.]: MacMillan, 1981.

Citatione MLA (9a ed.)

Wroughton, John, e Denys Cook. 1919 to the Present Day. 1. publ., reprinted. MacMillan, 1981.