APA Style
R, W, ,. (1986).
Dewhurst's Textbook of obesterics and Gynecololgy postgradwate (4th).
London:
Blackwell Scientific.
MLA Style
R, Whitfield, ,C,.
"Dewhurst's Textbook of obesterics and Gynecololgy postgradwate".
4th
London:
Blackwell Scientific,
1986.
Text.