Loeber, C. H., Graupp, M., & Freyschmidt, K. (1658). Exercitatio Academica ... De Contradictione. Typis Freyschmidianis.
Chicago Style (17th ed.) CitationLoeber, Christoph Heinrich, Matthaeus Graupp, and Kaspar Freyschmidt. Exercitatio Academica ... De Contradictione. [Jena]: Typis Freyschmidianis, 1658.
MLA (8th ed.) CitationLoeber, Christoph Heinrich, et al. Exercitatio Academica ... De Contradictione. Typis Freyschmidianis, 1658.
Warning: These citations may not always be 100% accurate.