APA
Pietro Bucalossi, . (1971). Tumori. New York: Wiley-Liss, Inc.
Chicago
Pietro Bucalossi, . 1971. Tumori. New York: Wiley-Liss, Inc.
Harvard
Pietro Bucalossi, . (1971). Tumori. New York: Wiley-Liss, Inc.
MLA
Pietro Bucalossi, . Tumori. New York: Wiley-Liss, Inc. 1971.