Cita APA

Black, C. E. 1. -. (1954). Challenge in Eastern Europe: 12 essays. New Brunswick, N.J.: Rutgers University.

Citación estilo Chicago

Black, Cyril Edwin 1915 -. Challenge in Eastern Europe: 12 Essays. New Brunswick, N.J.: Rutgers University, 1954.

Cita MLA

Black, Cyril Edwin 1915 -. Challenge in Eastern Europe: 12 Essays. New Brunswick, N.J.: Rutgers University, 1954.