Institute), R. F. E. L. R. I. (. R. Bulgarian and Turkish Border Posts Open Fire on….Shadows.
Chicago Style (17th ed.) CitationInstitute), Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research. Bulgarian and Turkish Border Posts Open Fire On….Shadows.
MLA (8th ed.) CitationInstitute), Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research. Bulgarian and Turkish Border Posts Open Fire On….Shadows.
Warning: These citations may not always be 100% accurate.