APA

Bolton W., . (1954). The silver spade: the Conrad Hilton story. New York: Farrar, Straus and Young.

Chicago

Bolton Whitney, . 1954. The silver spade: the Conrad Hilton story. New York: Farrar, Straus and Young.

Harvard

Bolton W., . (1954). The silver spade: the Conrad Hilton story. New York: Farrar, Straus and Young.

MLA

Bolton Whitney, . The silver spade: the Conrad Hilton story. New York: Farrar, Straus and Young. 1954.