Shannon, J. A., & Larson, C. L. (1956). Poliomyelitis Vaccine: Some Considerations Relating to Its Safety.
Chicago-стиль цитированияShannon, James A., and Carl L. Larson. Poliomyelitis Vaccine: Some Considerations Relating to Its Safety. 1956.
MLA-цитированиеShannon, James A., and Carl L. Larson. Poliomyelitis Vaccine: Some Considerations Relating to Its Safety. 1956.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.