APA Format
Keegan, John. (1970).
Waffen SS :the asphalt soldiers /John Keegan
. New York :: Ballantine Books,.
MLA Format
Keegan, John.
Waffen SS :the asphalt soldiers /John Keegan
. New York :: Ballantine Books,, 1970
Chicago Format
Keegan, John. Waffen SS :the asphalt soldiers /John Keegan. New York :: Ballantine Books,, 1970.