Cita APA (7a ed.)

Liungman, C. G. (2004). Symbols: Encyclopedia of Western signs and ideograms. HME Publ..

Cita Chicago Style (17a ed.)

Liungman, Carl G. Symbols: Encyclopedia of Western Signs and Ideograms. Stockholm: HME Publ., 2004.

Cita MLA (8a ed.)

Liungman, Carl G. Symbols: Encyclopedia of Western Signs and Ideograms. HME Publ., 2004.