Citazione APA

Kahn, L. H. (2007). Pandemic Influenza School Closure Policies. Centers for Disease Control and Prevention.

Stile di citazione Chicago

Kahn, Laura H. Pandemic Influenza School Closure Policies. Centers for Disease Control and Prevention, 2007.

Citazione MLA

Kahn, Laura H. Pandemic Influenza School Closure Policies. Centers for Disease Control and Prevention, 2007.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.