Cita APA (7a ed.)

Organ, M. (2021). Earth: Core units and geoecology option : leaving certificate geography, higher & ordinary levels (2nd edition.). Educate.ie.

Cita Chicago Style (17a ed.)

Organ, Michael. Earth: Core Units and Geoecology Option : Leaving Certificate Geography, Higher & Ordinary Levels. 2nd edition. Dublin: Educate.ie, 2021.

Cita MLA (9a ed.)

Organ, Michael. Earth: Core Units and Geoecology Option : Leaving Certificate Geography, Higher & Ordinary Levels. 2nd edition. Educate.ie, 2021.