Cita APA (7th ed.)

Schmidt, U., Necker-Eberhardt, E., Herzog, N., & Herzog, A. (2011). Bessarabia: German Colonists on the Black Sea. Germans from Russia Heritage Collection (GRHC).

Cita Chicago (17th ed.)

Schmidt, Ute, Elvire Necker-Eberhardt, Nancy Herzog, i Alexander Herzog. Bessarabia: German Colonists on the Black Sea. Fargo, ND USA: Germans from Russia Heritage Collection (GRHC), 2011.

Cita MLA (8th ed.)

Schmidt, Ute, et al. Bessarabia: German Colonists on the Black Sea. Germans from Russia Heritage Collection (GRHC), 2011.