O'Grady, J. P., Gimovsky, M. L., & McIlhargie, C. J. (1995). Operative obstetrics. Williams & Wilkins.
芝加哥风格引文O'Grady, John Patrick, Martin L. Gimovsky, 与 Cyril J. McIlhargie. Operative Obstetrics. Baltimore: Williams & Wilkins, 1995.
MLA引文O'Grady, John Patrick, et al. Operative Obstetrics. Williams & Wilkins, 1995.
警告：这些引文格式不一定是100％准确.