APA引文

Bourne, A. W., & Williams, L. H. W. (1939). Recent advances in obstetrics and gynaecology (Fourth edition.). P. Blakiston's Son & Co. Inc..

Chicago Style (17th ed.) Citation

Bourne, Aleck William, and Leslie H. W. Williams. Recent Advances in Obstetrics and Gynaecology. Fourth edition. Philadelphia: P. Blakiston's Son & Co. Inc., 1939.

MLA引文

Bourne, Aleck William, and Leslie H. W. Williams. Recent Advances in Obstetrics and Gynaecology. Fourth edition. P. Blakiston's Son & Co. Inc., 1939.