Gaya APA
Kagan, Neil, Hyslop, Stephen G.. (2016).
Secret History of World War II, The: Spies, Code Breakers & Covert Operations .
Washington, D.C.:
National Geographic.
Gaya Chicago
Kagan, Neil, Hyslop, Stephen G..
Secret History of World War II, The: Spies, Code Breakers & Covert Operations.
Washington, D.C.:
National Geographic,
2016.
Referensi.
Gaya MLA
Kagan, Neil, Hyslop, Stephen G..
Secret History of World War II, The: Spies, Code Breakers & Covert Operations.
Washington, D.C.:
National Geographic,
2016.
Referensi.
Gaya Turabian
Kagan, Neil, Hyslop, Stephen G..
Secret History of World War II, The: Spies, Code Breakers & Covert Operations.
Washington, D.C.:
National Geographic,
2016.
Referensi.