APA (7th ed.) Citation

Petreas, J. O. (1942). Nová Europa a Slovensko. Tatra.

Chicago Style (17th ed.) Citation

Petreas, Johann Oskar. Nová Europa a Slovensko. Bratislava: Tatra, 1942.

MLA (9th ed.) Citation

Petreas, Johann Oskar. Nová Europa a Slovensko. Tatra, 1942.

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