Cita APA (7a ed.)

Simson, P. (1907). Geschichte Danzigs. s.n..

Cita Chicago Style (17a ed.)

Simson, Paul. Geschichte Danzigs. [S.l.: s.n., 1907.

Cita MLA (9a ed.)

Simson, Paul. Geschichte Danzigs. s.n., 1907.