APA (7th ed.) Citation

Waczsków, J., & Waczków, J. List z Varšavy.

Chicago Style (17th ed.) Citation

Waczsków, Józef, and Józef Waczków. List Z Varšavy.

MLA (9th ed.) Citation

Waczsków, Józef, and Józef Waczków. List Z Varšavy.

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