Gaya APA
Kirst, Hans Hellmut. (1970).
The 20th of July .
London:
Fontana Books.
Gaya Chicago
Kirst, Hans Hellmut.
The 20th of July.
London:
Fontana Books,
1970.
Text.
Gaya MLA
Kirst, Hans Hellmut.
The 20th of July.
London:
Fontana Books,
1970.
Text.
Gaya Turabian
Kirst, Hans Hellmut.
The 20th of July.
London:
Fontana Books,
1970.
Print.