APA (7th ed.) Citation

Popek, K. Would-be Settlement from Upper Silesia in Northern Bulgaria in 1882. Polish Academy of Arts and Sciences.

Chicago Style (17th ed.) Citation

Popek, Krzysztof. Would-be Settlement from Upper Silesia in Northern Bulgaria in 1882. Polish Academy of Arts and Sciences.

MLA (9th ed.) Citation

Popek, Krzysztof. Would-be Settlement from Upper Silesia in Northern Bulgaria in 1882. Polish Academy of Arts and Sciences.

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