APA Citation

Seraphim, P. (1933). Polen. [Königsberg Pr.].

Chicago Style Citation

Seraphim, Peter-Heinz. Polen. [Königsberg Pr.], 1933.

MLA Citation

Seraphim, Peter-Heinz. Polen. [Königsberg Pr.], 1933.

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