Cita APA (7a ed.)

Follain, J. (2003). City of secrets: The truth behind the murders at the Vatican. W. Morrow.

Cita Chicago Style (17a ed.)

Follain, John. City of Secrets: The Truth Behind the Murders at the Vatican. New York: W. Morrow, 2003.

Cita MLA (9a ed.)

Follain, John. City of Secrets: The Truth Behind the Murders at the Vatican. W. Morrow, 2003.