APA (7th ed.) Citation

Scheel, O. (1968). Augustins Enchiridion. [publisher not identified].

Chicago Style (17th ed.) Citation

Scheel, Otto. Augustins Enchiridion. Tübingen: [publisher not identified], 1968.

MLA (8th ed.) Citation

Scheel, Otto. Augustins Enchiridion. [publisher not identified], 1968.

Warning: These citations may not always be 100% accurate.