APA (7th ed.) Citation

Williams, W. L., & Pfeiffer, W. (1903). Surgical and obstetrical operations: For veterinary students and practitioners. The Author.

Chicago Style (17th ed.) Citation

Williams, W. L., and Wilhelm Pfeiffer. Surgical and Obstetrical Operations: For Veterinary Students and Practitioners. Ithaca, N.Y.: The Author, 1903.

MLA (9th ed.) Citation

Williams, W. L., and Wilhelm Pfeiffer. Surgical and Obstetrical Operations: For Veterinary Students and Practitioners. The Author, 1903.