United States. Library of Congress, General Reference and Bibliography Division, Burr, N., & Jones, H. D. (1944). Biographical sources for foreign countries. [s.n.].
Citação norma ChicagoUnited States. Library of Congress, General Reference and Bibliography Division, N.R Burr, and Helen Dudenbostel Jones. Biographical Sources for Foreign Countries. Washington: [s.n.], 1944.
Citação norma MLAUnited States. Library of Congress, et al. Biographical Sources for Foreign Countries. [s.n.], 1944.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.