APA (7th ed.) Citation

(1962). Warum Mauer?, wie lange Mauer? s.n.].

Chicago Style (17th ed.) Citation

Warum Mauer?, Wie Lange Mauer? s.n.], 1962.

MLA (8th ed.) Citation

Warum Mauer?, Wie Lange Mauer? s.n.], 1962.

Warning: These citations may not always be 100% accurate.