APA (7th ed.) Citation

Spencer, N. (2014). Atheists: The origin of the species (1. publ. in Great Britain.). Bloomsbury.

Chicago Style (17th ed.) Citation

Spencer, Nick. Atheists: The Origin of the Species. 1. publ. in Great Britain. London [u.a.]: Bloomsbury, 2014.

MLA (9th ed.) Citation

Spencer, Nick. Atheists: The Origin of the Species. 1. publ. in Great Britain. Bloomsbury, 2014.

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