MLA
Luther, Martin, 1483-1546. Der hundert vnnd siben vnd zwaintzigest Psalm, aussgelegt, an die Christen zuo Rigen in Liffland. 1524. Richard C. Kessler Reformation Collection. Pitts Theology Library. https://digital.library.emory.edu/purl/6042rbp0kj-cor.
APA, 6th edition
Luther, Martin, 1483-1546. (1524)[Der hundert vnnd siben vnd zwaintzigest Psalm, aussgelegt, an die Christen zuo Rigen in Liffland]. Richard C. Kessler Reformation Collection, Pitts Theology Library. https://digital.library.emory.edu/purl/6042rbp0kj-cor.
Chicago
Luther, Martin, 1483-1546, Der hundert vnnd siben vnd zwaintzigest Psalm, aussgelegt, an die Christen zuo Rigen in Liffland, 1524, Richard C. Kessler Reformation Collection, Pitts Theology Library. https://digital.library.emory.edu/purl/6042rbp0kj-cor.