Citazione Stile APA (7a Edizione)

Cooney, F., Hughes, G., Kelly, P., & O'Reilly, S. (2020). Modern studies: International issues (Higher, second edition.). Hodder Gibson.

Citazione stile Chigago Style (17a edizione)

Cooney, Frank, Gary Hughes, Pauline Kelly, e Steph O'Reilly. Modern Studies: International Issues. Higher, second edition. Glasgow: Hodder Gibson, 2020.

Citatione MLA (9a ed.)

Cooney, Frank, et al. Modern Studies: International Issues. Higher, second edition. Hodder Gibson, 2020.