APA (7th ed.) Citation

Zak, E. (1961). Österreich. Brockhaus.

Chicago Style (17th ed.) Citation

Zak, Eduard. Österreich. Leipzig: Brockhaus, 1961.

MLA (8th ed.) Citation

Zak, Eduard. Österreich. Brockhaus, 1961.

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