Cita APA (7th ed.)

Ittenbach, M., & Kempe, L. (1964). Thüringer Wald. Brockhaus.

Cita Chicago (17th ed.)

Ittenbach, Max, i Lothar Kempe. Thüringer Wald. Leipzig: Brockhaus, 1964.

Cita MLA (8th ed.)

Ittenbach, Max, i Lothar Kempe. Thüringer Wald. Brockhaus, 1964.