Hedberg, C. W. (2011). Foodborne Illness Acquired in the United States. Centers for Disease Control and Prevention.
Chicago-стиль цитированияHedberg, Craig W. Foodborne Illness Acquired in the United States. Centers for Disease Control and Prevention, 2011.
MLA-цитированиеHedberg, Craig W. Foodborne Illness Acquired in the United States. Centers for Disease Control and Prevention, 2011.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.