APA (7th ed.) Citation

Boethius, A. M. S. 4. (1990). The theological tractates (Repr. [der Ausg. 1918], new ed. 1973.). Harvard Univ. Press [u.a.].

Chicago Style (17th ed.) Citation

Boethius, Anicius Manlius Severinus 480-524. The Theological Tractates. Repr. [der Ausg. 1918], new ed. 1973. Cambridge, Mass: Harvard Univ. Press [u.a.], 1990.

MLA (9th ed.) Citation

Boethius, Anicius Manlius Severinus 480-524. The Theological Tractates. Repr. [der Ausg. 1918], new ed. 1973. Harvard Univ. Press [u.a.], 1990.