Greene, C. A. (1960). The contributions of Rudolph Virchow (1821-1902) to obstetrics and gynaecology. National-Zeitung.
Lua i Stíl Chicago (17ú heag.)Greene, Charles Abraham. The Contributions of Rudolph Virchow (1821-1902) to Obstetrics and Gynaecology. Basel: National-Zeitung, 1960.
Lua MLA (8ú heag.)Greene, Charles Abraham. The Contributions of Rudolph Virchow (1821-1902) to Obstetrics and Gynaecology. National-Zeitung, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.