Cita APA (7a ed.)

Mekelburger, H. (1908). [Wilhelm August Stryowski]. s.n.].

Cita Chicago Style (17a ed.)

Mekelburger, Hans. [Wilhelm August Stryowski]. [Gdańsk: s.n.], 1908.

Cita MLA (9a ed.)

Mekelburger, Hans. [Wilhelm August Stryowski]. s.n.], 1908.