Cita APA (7a ed.)

Tomić, V., Šarenac, D., & Perović, V. (2015). A city surprised: Belgrade in the Great War 1914-1915. Belgrade City Museum : Institute for Contemporary History.

Cita Chicago Style (17a ed.)

Tomić, Vladimir, Danilo Šarenac, y Vanda Perović. A City Surprised: Belgrade in the Great War 1914-1915. Belgrade: Belgrade City Museum : Institute for Contemporary History, 2015.

Cita MLA (9a ed.)

Tomić, Vladimir, et al. A City Surprised: Belgrade in the Great War 1914-1915. Belgrade City Museum : Institute for Contemporary History, 2015.