Risk, R. T. (1981). Why Potocki? Typographeum.
Chicago Style (17th ed.) CitationRisk, R. T. Why Potocki? Francestown [N.H.]: Typographeum, 1981.
MLA (9th ed.) CitationRisk, R. T. Why Potocki? Typographeum, 1981.
Warning: These citations may not always be 100% accurate.