APA
Burstein D. e., Burstein D. e. A. d. e., . (2005). Secrets of angel & demons. London: Orion books.
Chicago
Burstein Dan ed, Burstein Dan ed./Keijzer Arne de ed, . 2005. Secrets of angel & demons. London: Orion books.
Harvard
Burstein D. e., Burstein D. e. A. d. e., . (2005). Secrets of angel & demons. London: Orion books.
MLA
Burstein Dan ed, Burstein Dan ed./Keijzer Arne de ed, . Secrets of angel & demons. London: Orion books. 2005.