Cita APA (7th ed.)
Thoma, B. (1994). Young companions. Gmünder.
Cita Chicago (17th ed.)
Thoma, Benno. Young Companions. Berlin: Gmünder, 1994.
Cita MLA (9th ed.)
Thoma, Benno. Young Companions. Gmünder, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.