APA (7th ed.) Citation

Schönborn, B. W. (1938). Portal Brotbankengasse.

Chicago Style (17th ed.) Citation

Schönborn, Bronisław Waldemar. Portal Brotbankengasse. Gdańsk, 1938.

MLA (9th ed.) Citation

Schönborn, Bronisław Waldemar. Portal Brotbankengasse. 1938.

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