Cita APA (7a ed.)

Siegel, C. (1963). Structure and form in modern architecture. Reinhold publishing corporation.

Cita Chicago Style (17a ed.)

Siegel, Curt. Structure and Form in Modern Architecture. New York: Reinhold publishing corporation, 1963.

Cita MLA (9a ed.)

Siegel, Curt. Structure and Form in Modern Architecture. Reinhold publishing corporation, 1963.