Unknown creator; St. Louis University; Parks College of Saint Louis University. (1964). Charles A. Lindbergh Squadron of the Arnold Air Society.
Chicago-viite (17. p.)Unknown creator; St. Louis University; Parks College of Saint Louis University. Charles A. Lindbergh Squadron of the Arnold Air Society. 1964.
MLA-viite (8. p.)Unknown creator; St. Louis University; Parks College of Saint Louis University. Charles A. Lindbergh Squadron of the Arnold Air Society. 1964.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.