APA (7th ed.) Citation

Jaworski, L. (1911). Ryszard Wagner. [s.n.].

Chicago Style (17th ed.) Citation

Jaworski, Lesław. Ryszard Wagner. Lwów: [s.n.], 1911.

MLA (9th ed.) Citation

Jaworski, Lesław. Ryszard Wagner. [s.n.], 1911.

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