Citazione Stile APA (7a Edizione)

Hughes, A. G., & Hughes, E. H. (1960). Education: Some fundamental problems. Longmans.

Citazione stile Chigago Style (17a edizione)

Hughes, A. G., e E. H. Hughes. Education: Some Fundamental Problems. London: Longmans, 1960.

Citatione MLA (9a ed.)

Hughes, A. G., e E. H. Hughes. Education: Some Fundamental Problems. Longmans, 1960.