APA (7th ed.) Citation

Grzebień, L. Klaws (Claus, Klaus) Jerzy SJ.

Chicago Style (17th ed.) Citation

Grzebień, Ludwik. Klaws (Claus, Klaus) Jerzy SJ.

MLA (9th ed.) Citation

Grzebień, Ludwik. Klaws (Claus, Klaus) Jerzy SJ.

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