MLA
Peucer, Kaspar, 1525-1602. Commonefactio De periculis horum temporum : proposita scholasticis Academiae Vuitebergensis, XII. Cal. IXbris, Anno M.D.LXV. Rectore Micaelo Teubero , I.V. doctore. XXXX. Richard C. Kessler Reformation Collection. Pitts Theology Library. https://digital.library.emory.edu/purl/416c2fr0ss-cor.
APA, 6th edition
Peucer, Kaspar, 1525-1602. (XXXX)[Commonefactio De periculis horum temporum : proposita scholasticis Academiae Vuitebergensis, XII. Cal. IXbris, Anno M.D.LXV. Rectore Micaelo Teubero , I.V. doctore]. Richard C. Kessler Reformation Collection, Pitts Theology Library. https://digital.library.emory.edu/purl/416c2fr0ss-cor.
Chicago
Peucer, Kaspar, 1525-1602, Commonefactio De periculis horum temporum : proposita scholasticis Academiae Vuitebergensis, XII. Cal. IXbris, Anno M.D.LXV. Rectore Micaelo Teubero , I.V. doctore, XXXX, Richard C. Kessler Reformation Collection, Pitts Theology Library. https://digital.library.emory.edu/purl/416c2fr0ss-cor.