APA
J. A. Campbell Colston, . (1990). The Journal of Urology. New York: Academic Press.
Chicago
J. A. Campbell Colston, . 1990. The Journal of Urology. New York: Academic Press.
Harvard
J. A. Campbell Colston, . (1990). The Journal of Urology. New York: Academic Press.
MLA
J. A. Campbell Colston, . The Journal of Urology. New York: Academic Press. 1990.