APA
Dratva J., Gómez Real F., Schindler C., Ackermann-Liebrich U., Gerbase M. W., Probst-Hensch N. M., Svanes C., Omenaas E. R., Neukirch F., Wjst M., Morabia A., Jarvis D., Leynaert B. & Zemp E. (20091027). Is age at menopause increasing across Europe? Results on age at menopause and determinants from two population-based studies. : Menopause (New York, N.Y.).
Chicago
Dratva Julia, Gómez Real Francisco, Schindler Christian, Ackermann-Liebrich Ursula, Gerbase Margaret W, Probst-Hensch Nicole M, Svanes Cecilie, Omenaas Ernst Raidar, Neukirch Françoise, Wjst Matthias, Morabia Alfredo, Jarvis Deborah, Leynaert Bénédicte and Zemp Elisabeth. 20091027. Is age at menopause increasing across Europe? Results on age at menopause and determinants from two population-based studies. : Menopause (New York, N.Y.).
Harvard
Dratva J., Gómez Real F., Schindler C., Ackermann-Liebrich U., Gerbase M. W., Probst-Hensch N. M., Svanes C., Omenaas E. R., Neukirch F., Wjst M., Morabia A., Jarvis D., Leynaert B. and Zemp E. (20091027). Is age at menopause increasing across Europe? Results on age at menopause and determinants from two population-based studies. : Menopause (New York, N.Y.).
MLA
Dratva Julia, Gómez Real Francisco, Schindler Christian, Ackermann-Liebrich Ursula, Gerbase Margaret W, Probst-Hensch Nicole M, Svanes Cecilie, Omenaas Ernst Raidar, Neukirch Françoise, Wjst Matthias, Morabia Alfredo, Jarvis Deborah, Leynaert Bénédicte and Zemp Elisabeth. Is age at menopause increasing across Europe? Results on age at menopause and determinants from two population-based studies. : Menopause (New York, N.Y.). 20091027.