APA

Crosignani P. G., Kenemans P., Paoletti R., Soma M. R. & Woodford F. P. (19970924). Hormone replacement and the menopause: a European position paper. Writing Group on Women's Health of the Fondazione Giovanni Lorenzini Medical Science Foundation. : European journal of obstetrics, gynecology, and reproductive biology.

Chicago

Crosignani P G, Kenemans P, Paoletti R, Soma M R and Woodford F P. 19970924. Hormone replacement and the menopause: a European position paper. Writing Group on Women's Health of the Fondazione Giovanni Lorenzini Medical Science Foundation. : European journal of obstetrics, gynecology, and reproductive biology.

Harvard

Crosignani P. G., Kenemans P., Paoletti R., Soma M. R. and Woodford F. P. (19970924). Hormone replacement and the menopause: a European position paper. Writing Group on Women's Health of the Fondazione Giovanni Lorenzini Medical Science Foundation. : European journal of obstetrics, gynecology, and reproductive biology.

MLA

Crosignani P G, Kenemans P, Paoletti R, Soma M R and Woodford F P. Hormone replacement and the menopause: a European position paper. Writing Group on Women's Health of the Fondazione Giovanni Lorenzini Medical Science Foundation. : European journal of obstetrics, gynecology, and reproductive biology. 19970924.