APA (7th ed.) Citation

Flottwell, E. (1853). [Wały obronne ok. 1860 r.]. Eduard Flottwell.

Chicago Style (17th ed.) Citation

Flottwell, Eduard. [Wały Obronne Ok. 1860 R.]. [Gdańsk: Eduard Flottwell, 1853.

MLA (9th ed.) Citation

Flottwell, Eduard. [Wały Obronne Ok. 1860 R.]. Eduard Flottwell, 1853.

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