APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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