Cita APA (7a ed.)

Grimm, J. (1849). Über Marcellus Burdigalensis. [publisher not identified].

Cita Chicago Style (17a ed.)

Grimm, Jacob. Über Marcellus Burdigalensis. Berlin: [publisher not identified], 1849.

Cita MLA (8a ed.)

Grimm, Jacob. Über Marcellus Burdigalensis. [publisher not identified], 1849.