APA (7th ed.) Citation

Herben, J. (1919). Milan Štefánik. [s.n.].

Chicago Style (17th ed.) Citation

Herben, Jan. Milan Štefánik. Praha: [s.n.], 1919.

MLA (9th ed.) Citation

Herben, Jan. Milan Štefánik. [s.n.], 1919.

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