APA (7th ed.) Citation

Ashe, L., McCarthy, K., & Jensen, K. (2018). Leaving Certificate geography today. The Educational Company of Ireland.

Chicago Style (17th ed.) Citation

Ashe, Liam, Kieran McCarthy, and Kristin Jensen. Leaving Certificate Geography Today. Dublin: The Educational Company of Ireland, 2018.

MLA (9th ed.) Citation

Ashe, Liam, et al. Leaving Certificate Geography Today. The Educational Company of Ireland, 2018.