APA (7th ed.) Citation

Regulski, A. T. (1870). Karol Liebelt.

Chicago Style (17th ed.) Citation

Regulski, Aleksander Tadeusz. Karol Liebelt. Warszawa, 1870.

MLA (9th ed.) Citation

Regulski, Aleksander Tadeusz. Karol Liebelt. 1870.

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