APA (7th ed.) Citation

Mahon, D. (2005). Harbour lights (1. publ.). Gallery Books.

Chicago Style (17th ed.) Citation

Mahon, Derek. Harbour Lights. 1. publ. Loughcrew [u.a.]: Gallery Books, 2005.

MLA (9th ed.) Citation

Mahon, Derek. Harbour Lights. 1. publ. Gallery Books, 2005.

Warning: These citations may not always be 100% accurate.