APA (7th ed.) Citation

Keating, H. R. F. (2005). A detective at death's door (1st U.S. ed.). Thomas Dunne Books.

Chicago Style (17th ed.) Citation

Keating, H. R. F. A Detective at Death's Door. 1st U.S. ed. New York: Thomas Dunne Books, 2005.

MLA (8th ed.) Citation

Keating, H. R. F. A Detective at Death's Door. 1st U.S. ed. Thomas Dunne Books, 2005.

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