APA (7e ed.) Bronvermelding

Greene, C. A. (1960). The contributions of Rudolph Virchow (1821-1902) to obstetrics and gynaecology. National-Zeitung.

Chicago (17e ed.) Bronvermelding

Greene, Charles Abraham. The Contributions of Rudolph Virchow (1821-1902) to Obstetrics and Gynaecology. Basel: National-Zeitung, 1960.

MLA (8e ed.) Bronvermelding

Greene, Charles Abraham. The Contributions of Rudolph Virchow (1821-1902) to Obstetrics and Gynaecology. National-Zeitung, 1960.