APA Format
Dupuy, R. Ernest; Dupuy, Trevor N.. (1956).
Military heritage of America / R. Ernest Dupuy, Trevor N. Dupuy
. New York :: McGraw-Hill,.
MLA Format
Dupuy, R. Ernest; Dupuy, Trevor N..
Military heritage of America / R. Ernest Dupuy, Trevor N. Dupuy
. New York :: McGraw-Hill,, 1956
Chicago Format
Dupuy, R. Ernest; Dupuy, Trevor N.. Military heritage of America / R. Ernest Dupuy, Trevor N. Dupuy. New York :: McGraw-Hill,, 1956.