Cita APA (7a ed.)

Stiebner, E. D., & Urban, D. (1982). Signs + emblems: A collection of international examples. Bruckmann.

Cita Chicago Style (17a ed.)

Stiebner, Erhardt D., y Dieter Urban. Signs + Emblems: A Collection of International Examples. München: Bruckmann, 1982.

Cita MLA (8a ed.)

Stiebner, Erhardt D., y Dieter Urban. Signs + Emblems: A Collection of International Examples. Bruckmann, 1982.