Shaw's textbook of gynaecology.
MLA
Shaw, Wilfred, Gordon Bourne, and John Howkins. Shaw's Textbook of Gynaecology. 9th ed. / Edinburgh: Churchill Livingstone, 1971.
APA
Shaw, W., Bourne, G., & Howkins, J. (1971). Shaw's textbook of gynaecology. 9th ed. / Edinburgh: Churchill Livingstone.
Chicago
Shaw, Wilfred, Shaw's Textbook of Gynaecology. Edited by Gordon Bourne and John Howkins. 9th ed. / Edinburgh: Churchill Livingstone, 1971.