Strøm, A. C. S. (1935). The production of diphtheria toxin. State Institute of Public Health.
Chicago-viite (17. p.)Strøm, Axel Christian Smith. The Production of Diphtheria Toxin. Oslo: State Institute of Public Health, 1935.
MLA-viite (8. p.)Strøm, Axel Christian Smith. The Production of Diphtheria Toxin. State Institute of Public Health, 1935.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.