APA (7th ed.) Citation

Gustav Mankenberg (Szczecin). (1930). Original Niagara. s.n..

Chicago Style (17th ed.) Citation

Gustav Mankenberg (Szczecin). Original Niagara. [S.l.: s.n., 1930.

MLA (9th ed.) Citation

Gustav Mankenberg (Szczecin). Original Niagara. s.n., 1930.

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