APA (7th ed.) Citation

(1961). Gdansk. (Poland) . Kraków. (Poland).

Chicago Style (17th ed.) Citation

Gdansk. (Poland) . Kraków. (Poland). 1961.

MLA (8th ed.) Citation

Gdansk. (Poland) . Kraków. (Poland). 1961.

Warning: These citations may not always be 100% accurate.