Style de citation APA (7e éd.)

(2009). The problems of development and international cooperation in the region of the Southern Baltic. Wydawnictwo "Bernardinum".

Style de citation Chicago (17e éd.)

The Problems of Development and International Cooperation in the Region of the Southern Baltic. Gdynia ; Pelplin: Wydawnictwo "Bernardinum", 2009.

Style de citation MLA (9e éd.)

The Problems of Development and International Cooperation in the Region of the Southern Baltic. Wydawnictwo "Bernardinum", 2009.