APA (7th ed.) Citation

Armitage, S. (2008). Out of the blue (1. publ.). Enitharmon Press.

Chicago Style (17th ed.) Citation

Armitage, Simon. Out of the Blue. 1. publ. London: Enitharmon Press, 2008.

MLA (9th ed.) Citation

Armitage, Simon. Out of the Blue. 1. publ. Enitharmon Press, 2008.