Chadwick, E., & Percival, J. (1983). The papers of Sir Edwin Chadwick, 1800-1890. Harvester Press Microform Publications ; [Distributed by] Research Publications.
Chicago-viite (17. p.)Chadwick, Edwin, ja Janet Percival. The Papers of Sir Edwin Chadwick, 1800-1890. Brighton, Sussex, England : Woodbridge, Ct.: Harvester Press Microform Publications ; [Distributed by] Research Publications, 1983.
MLA-viite (8. p.)Chadwick, Edwin, ja Janet Percival. The Papers of Sir Edwin Chadwick, 1800-1890. Harvester Press Microform Publications ; [Distributed by] Research Publications, 1983.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.