Sembach, K. (1972). Into the thirties: Style and design 1927-1934. Thames and Hudson.
Cita Chicago Style (17a ed.)Sembach, Klaus-Jürgen. Into the Thirties: Style and Design 1927-1934. London: Thames and Hudson, 1972.
Cita MLA (8a ed.)Sembach, Klaus-Jürgen. Into the Thirties: Style and Design 1927-1934. Thames and Hudson, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.