Citação APA (7ª ed.)

Beral, V. (1997). Breast cancer and hormone replacement therapy: Collaborative reanalysis of data from 51 epidemiological studies of 52,705 women with breast cancer and 108,411 women without breast cancer. Collaborative Group on Hormonal Factors in Breast Cancer.

Citação do estilo Chicago (17ª ed.)

Beral, V. Breast Cancer and Hormone Replacement Therapy: Collaborative Reanalysis of Data from 51 Epidemiological Studies of 52,705 Women with Breast Cancer and 108,411 Women Without Breast Cancer. Collaborative Group on Hormonal Factors in Breast Cancer. 1997.

Citação MLA (9ª ed.)

Beral, V. Breast Cancer and Hormone Replacement Therapy: Collaborative Reanalysis of Data from 51 Epidemiological Studies of 52,705 Women with Breast Cancer and 108,411 Women Without Breast Cancer. Collaborative Group on Hormonal Factors in Breast Cancer. 1997.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.