APA引文

Norris, R. C., & Dickinson, R. L. (1902). The American text-book of obstetrics for practitioners and students (2d ed., rev.). W. B. Saunders & company.

Chicago Style (17th ed.) Citation

Norris, Richard C., and Robert Latou Dickinson. The American Text-book of Obstetrics for Practitioners and Students. 2d ed., rev. Philadelphia [etc.]: W. B. Saunders & company, 1902.

MLA引文

Norris, Richard C., and Robert Latou Dickinson. The American Text-book of Obstetrics for Practitioners and Students. 2d ed., rev. W. B. Saunders & company, 1902.