World Congress of Ultrasound in Obstetrics and Gynecology Buenos Aires. (1999). 9th World Congress of Ultrasound in Obstetrics and Gynecology: Buenos Aires, Argentina, November 14 - 18, 1999. Monduzzi.
Chicago-Zitierstil (17. Ausg.)World Congress of Ultrasound in Obstetrics and Gynecology Buenos Aires. 9th World Congress of Ultrasound in Obstetrics and Gynecology: Buenos Aires, Argentina, November 14 - 18, 1999. Bologna: Monduzzi, 1999.
MLA-Zitierstil (9. Ausg.)World Congress of Ultrasound in Obstetrics and Gynecology Buenos Aires. 9th World Congress of Ultrasound in Obstetrics and Gynecology: Buenos Aires, Argentina, November 14 - 18, 1999. Monduzzi, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.