APA (7th ed.) Citation

Fitzner, R. (1919). Österreich-Ungarn. Heymann.

Chicago Style (17th ed.) Citation

Fitzner, Rudolf. Österreich-Ungarn. Berlin: Heymann, 1919.

MLA (9th ed.) Citation

Fitzner, Rudolf. Österreich-Ungarn. Heymann, 1919.

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