Cita APA (7a ed.)

Klemm, E. (1980). Jahrbuch Peters. Ed. Peters.

Cita Chicago Style (17a ed.)

Klemm, Eberhardt. Jahrbuch Peters. Leipzig: Ed. Peters, 1980.

Cita MLA (8a ed.)

Klemm, Eberhardt. Jahrbuch Peters. Ed. Peters, 1980.