Institute), R. F. E. L. R. I. (. R. Pod znakom Pi . Pod znakom Pi . Under the Sign of Pi . Под знаком Пи.
Chicago Style (17th ed.) CitationInstitute), Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research. Pod Znakom Pi . Pod Znakom Pi . Under the Sign of Pi . Под знаком Пи.
MLA (8th ed.) CitationInstitute), Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research. Pod Znakom Pi . Pod Znakom Pi . Under the Sign of Pi . Под знаком Пи.
Warning: These citations may not always be 100% accurate.