APA
Kenneth Bowes, . (1989). Modern Trends in Obstetrics and Gynacology. Amsterdam: Elsevier Science Publishers B.V.
Chicago
Kenneth Bowes, . 1989. Modern Trends in Obstetrics and Gynacology. Amsterdam: Elsevier Science Publishers B.V.
Harvard
Kenneth Bowes, . (1989). Modern Trends in Obstetrics and Gynacology. Amsterdam: Elsevier Science Publishers B.V.
MLA
Kenneth Bowes, . Modern Trends in Obstetrics and Gynacology. Amsterdam: Elsevier Science Publishers B.V. 1989.