APA (7th ed.) Citation

Bielawski, P. Józef Jaroszewicz: Historyk Podlasia.

Chicago Style (17th ed.) Citation

Bielawski, Piotr. Józef Jaroszewicz: Historyk Podlasia.

MLA (9th ed.) Citation

Bielawski, Piotr. Józef Jaroszewicz: Historyk Podlasia.

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