Cita APA (7th ed.)

Soschtschenko, M. (1980). Schlüssel des Glücks. Philipp Reclam jun..

Cita Chicago (17th ed.)

Soschtschenko, Michail. Schlüssel Des Glücks. Leipzig: Philipp Reclam jun., 1980.

Cita MLA (8th ed.)

Soschtschenko, Michail. Schlüssel Des Glücks. Philipp Reclam jun., 1980.