Deismireacht APA

Rosero Bixby, L., Grimaldo Vásquez, C., Rovira, E., Lee, N. C., Oberle, M. W., & Watley, A. S. (1987). A case-control study of breast cancer and hormonal contraception in Costa Rica.

Citación estilo Chicago

Rosero Bixby, Luis, Carmen Grimaldo Vásquez, Elizabeth Rovira, Nancy C. Lee, Mark W. Oberle, y Anne S. Watley. A Case-control Study of Breast Cancer and Hormonal Contraception in Costa Rica. 1987.

Deismireacht MLA

Rosero Bixby, Luis, et al. A Case-control Study of Breast Cancer and Hormonal Contraception in Costa Rica. 1987.

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