Steele, A. B. (1862). Report on Vaccination as Practised at the Liverpool Station of the National Vaccine Establishment.
Chicago-tyylinen lähdeviittausSteele, A. B. Report On Vaccination As Practised At the Liverpool Station of the National Vaccine Establishment. 1862.
MLA-viiteSteele, A. B. Report On Vaccination As Practised At the Liverpool Station of the National Vaccine Establishment. 1862.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.