APA
Williams D. I., . (1968). Paediatric urology. New York: Appleton-Century-Crofts.
Chicago
Williams David Innes, . 1968. Paediatric urology. New York: Appleton-Century-Crofts.
Harvard
Williams D. I., . (1968). Paediatric urology. New York: Appleton-Century-Crofts.
MLA
Williams David Innes, . Paediatric urology. New York: Appleton-Century-Crofts. 1968.