APA (7th ed.) Citation

Summers, M. (2011). The vampire in Europe. Routledge.

Chicago Style (17th ed.) Citation

Summers, Montague. The Vampire in Europe. Oxfordshire, England ; New York: Routledge, 2011.

MLA (9th ed.) Citation

Summers, Montague. The Vampire in Europe. Routledge, 2011.