APA (7th ed.) Citation

Frei, B. (1968). Tschechoslowakei. Günter Olzog Verlag.

Chicago Style (17th ed.) Citation

Frei, Bohumil. Tschechoslowakei. München: Günter Olzog Verlag, 1968.

MLA (9th ed.) Citation

Frei, Bohumil. Tschechoslowakei. Günter Olzog Verlag, 1968.

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