APA (7th ed.) Citation

Beckmann, C. R. (1992). Fundamentals of obstetrics and gynecology. Williams & Wilkins.

Chicago Style (17th ed.) Citation

Beckmann, Charles R.B. Fundamentals of Obstetrics and Gynecology. Baltimore: Williams & Wilkins, 1992.

MLA (9th ed.) Citation

Beckmann, Charles R.B. Fundamentals of Obstetrics and Gynecology. Williams & Wilkins, 1992.