APA (7th ed.) Citation

Casey, E. (2008). Drinking the colour blue: Collected poems. New Island Books.

Chicago Style (17th ed.) Citation

Casey, Eileen. Drinking the Colour Blue: Collected Poems. Dublin, Ireland: New Island Books, 2008.

MLA (9th ed.) Citation

Casey, Eileen. Drinking the Colour Blue: Collected Poems. New Island Books, 2008.