Cita APA (7a ed.)

Siemianowski, J. (2013). Norwegian plans for shipping cooperation with Poland in 1919. [s.n.].

Cita Chicago Style (17a ed.)

Siemianowski, Jordan. Norwegian Plans for Shipping Cooperation with Poland in 1919. Bergen: [s.n.], 2013.

Cita MLA (9a ed.)

Siemianowski, Jordan. Norwegian Plans for Shipping Cooperation with Poland in 1919. [s.n.], 2013.