Style de citation APA (7e éd.)

Marek, G. (2018). The Three Seas Initiative as a Political Challenge for the Countries of Central and Eastern Europe. Sciendo.

Style de citation Chicago (17e éd.)

Marek, Górka. The Three Seas Initiative as a Political Challenge for the Countries of Central and Eastern Europe. Sciendo, 2018.

Style de citation MLA (8e éd.)

Marek, Górka. The Three Seas Initiative as a Political Challenge for the Countries of Central and Eastern Europe. Sciendo, 2018.