(1956). [Referate].
Chicago Style (17th ed.) Citation[Referate]. Berlin, 1956.
MLA (8th ed.) Citation[Referate]. 1956.
Warning: These citations may not always be 100% accurate.
(1956). [Referate].
Chicago Style (17th ed.) Citation[Referate]. Berlin, 1956.
MLA (8th ed.) Citation[Referate]. 1956.