Cita APA (7a ed.)

Ashe, L., & McCarthy, K. (2017). Leaving Certificate geography today (First published.). Edco.

Cita Chicago Style (17a ed.)

Ashe, Liam, y Kieran McCarthy. Leaving Certificate Geography Today. First published. Dublin: Edco, 2017.

Cita MLA (9a ed.)

Ashe, Liam, y Kieran McCarthy. Leaving Certificate Geography Today. First published. Edco, 2017.