APA (7th ed.) Citation

Trenkwalder, H. G., & Kreuzer, A. (1978). Kärntner Burgenbuch. Carinthia.

Chicago Style (17th ed.) Citation

Trenkwalder, Hans G., and Anton Kreuzer. Kärntner Burgenbuch. Klagenfurt: Carinthia, 1978.

MLA (9th ed.) Citation

Trenkwalder, Hans G., and Anton Kreuzer. Kärntner Burgenbuch. Carinthia, 1978.

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