APA (7th ed.) Citation

Nikolov, N. Bulgaria. Rabotnitchesko delo.

Chicago Style (17th ed.) Citation

Nikolov, Nikola. Bulgaria. Rabotnitchesko Delo.

MLA (8th ed.) Citation

Nikolov, Nikola. Bulgaria. Rabotnitchesko Delo.

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