APA Citation

Stewart, D. B., & Douglas, C. P. (1963). The Obstetrical Use of Ergot.

Citação norma Chicago

Stewart, D. B., and C. P. Douglas. The Obstetrical Use of Ergot. 1963.

MLA Citation

Stewart, D. B., and C. P. Douglas. The Obstetrical Use of Ergot. 1963.

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