APA (7th ed.) Citation

Eco, U., & Sabolová-Princic, D. Hviezdy a hviezdičky.

Chicago Style (17th ed.) Citation

Eco, Umberto, and Dagmar Sabolová-Princic. Hviezdy a Hviezdičky.

MLA (9th ed.) Citation

Eco, Umberto, and Dagmar Sabolová-Princic. Hviezdy a Hviezdičky.

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