APA (7th ed.) Citation

Holec, R. The Czar of Bulgaria Ferdinand and Slovakia (1939-1944).

Chicago Style (17th ed.) Citation

Holec, Roman. The Czar of Bulgaria Ferdinand and Slovakia (1939-1944).

MLA (9th ed.) Citation

Holec, Roman. The Czar of Bulgaria Ferdinand and Slovakia (1939-1944).

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