APA (7th ed.) Citation

Rizov, A. People's Republic of Bulgaria. The Committee for Friendship and Cultural Relation.

Chicago Style (17th ed.) Citation

Rizov, Alexander. People's Republic of Bulgaria. The Committee for Friendship and Cultural Relation.

MLA (8th ed.) Citation

Rizov, Alexander. People's Republic of Bulgaria. The Committee for Friendship and Cultural Relation.

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