Cita APA (7a ed.)
Spratford, B. S., & Clausen, T. H. (2004). The horror readers' advisory: The librarian's guide to vampires, killer tomatoes, and haunted houses. American Library Association.
Cita Chicago Style (17a ed.)
Spratford, Becky Siegel, y Tammy Hennigh Clausen. The Horror Readers' Advisory: The Librarian's Guide to Vampires, Killer Tomatoes, and Haunted Houses. Chicago: American Library Association, 2004.
Cita MLA (9a ed.)
Spratford, Becky Siegel, y Tammy Hennigh Clausen. The Horror Readers' Advisory: The Librarian's Guide to Vampires, Killer Tomatoes, and Haunted Houses. American Library Association, 2004.
Precaución: Estas citas no son 100% exactas.