APA (7th ed.) Citation

Dellin, L. A. D. (1957). Bulgaria / by L.A.D. Dellin. Praeger.

Chicago Style (17th ed.) Citation

Dellin, L. A. D. Bulgaria / by L.A.D. Dellin. Praeger, 1957.

MLA (9th ed.) Citation

Dellin, L. A. D. Bulgaria / by L.A.D. Dellin. Praeger, 1957.

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