Frost, J. (1656). Fides justificat sub ratione instrumenti. publisher not identified.
Chicago Style (17th ed.) CitationFrost, John. Fides Justificat Sub Ratione Instrumenti. [S.l.: publisher not identified, 1656.
MLA (9th ed.) CitationFrost, John. Fides Justificat Sub Ratione Instrumenti. publisher not identified, 1656.
Warning: These citations may not always be 100% accurate.