Wolf-Stohler, E. Am Schwarzen Meer.
Cita Chicago (17th ed.)Wolf-Stohler, Elvira. Am Schwarzen Meer.
Cita MLA (8th ed.)Wolf-Stohler, Elvira. Am Schwarzen Meer.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)