APA (7th ed.) Citation

Gallitsch, A. (1936). Danzigs ältere Postgeschichte. [s.n.].

Chicago Style (17th ed.) Citation

Gallitsch, Albert. Danzigs ältere Postgeschichte. Berlin: [s.n.], 1936.

MLA (9th ed.) Citation

Gallitsch, Albert. Danzigs ältere Postgeschichte. [s.n.], 1936.

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