McNatt, M. (2009). Child's Letter to President John F. Kennedy about Physical Fitness.
Citazione stile Chigago Style (17a edizione)McNatt, Missy. Child's Letter to President John F. Kennedy About Physical Fitness. 2009.
Citatione MLA (9a ed.)McNatt, Missy. Child's Letter to President John F. Kennedy About Physical Fitness. 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.