APA (7th ed.) Citation

Sekal, J. (1921). Poprad. Orbis.

Chicago Style (17th ed.) Citation

Sekal, Josef. Poprad. Praha: Orbis, 1921.

MLA (9th ed.) Citation

Sekal, Josef. Poprad. Orbis, 1921.

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