Broughton, K., Clark, A. G., & Ray, A. P. (2020). Nitrous Oxide for Labor Analgesia: What We Know to Date. Ochsner J.
استشهاد بنمط شيكاغوBroughton, Kirbie, Allison G. Clark, و Adrienne P. Ray. "Nitrous Oxide for Labor Analgesia: What We Know to Date." Ochsner J 2020.
MLA استشهادBroughton, Kirbie, Allison G. Clark, و Adrienne P. Ray. "Nitrous Oxide for Labor Analgesia: What We Know to Date." Ochsner J 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.