APA (7th ed.) Citation

Instytut Historii PAN <Warszawa>. (2019). Acta Poloniae historica. IH PAN.

Chicago Style (17th ed.) Citation

Instytut Historii PAN <Warszawa>. Acta Poloniae Historica. Warszawa: IH PAN, 2019.

MLA (8th ed.) Citation

Instytut Historii PAN <Warszawa>. Acta Poloniae Historica. IH PAN, 2019.

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