APA (7th ed.) Citation

Petraško, Ľ. Katynský masaker - história utajovania.

Chicago Style (17th ed.) Citation

Petraško, Ľudovít. Katynský Masaker - História Utajovania.

MLA (9th ed.) Citation

Petraško, Ľudovít. Katynský Masaker - História Utajovania.

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