APA (7th ed.) Citation

Gregor, A., & Kubal, V. Ozve sa ľudské srdce?

Chicago Style (17th ed.) Citation

Gregor, Achille, and Viktor Kubal. Ozve Sa ľudské Srdce?

MLA (9th ed.) Citation

Gregor, Achille, and Viktor Kubal. Ozve Sa ľudské Srdce?

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