Cita APA (7a ed.)
Sine, W. F. (2012). Guardian angel: Life and death adventures with Pararescue, the world's most powerful commando rescue force. Casemate.
Cita Chicago Style (17a ed.)
Sine, William F. Guardian Angel: Life and Death Adventures with Pararescue, the World's Most Powerful Commando Rescue Force. Philadelphia ; Oxford: Casemate, 2012.
Cita MLA (9a ed.)
Sine, William F. Guardian Angel: Life and Death Adventures with Pararescue, the World's Most Powerful Commando Rescue Force. Casemate, 2012.
Precaución: Estas citas no son 100% exactas.