APA

Carnahan A., Seymour D., . (1949). The Vatican: behind the scenes in the Holy City. New York: Farrar, Straus.

Chicago

Carnahan Ann, Seymour David, . 1949. The Vatican: behind the scenes in the Holy City. New York: Farrar, Straus.

Harvard

Carnahan A., Seymour D., . (1949). The Vatican: behind the scenes in the Holy City. New York: Farrar, Straus.

MLA

Carnahan Ann, Seymour David, . The Vatican: behind the scenes in the Holy City. New York: Farrar, Straus. 1949.