Cita APA (7a ed.)

(2010). Imago mundi. pictograms, ideograms, signs for utility, usefulness and pleasure. Promopress.

Cita Chicago Style (17a ed.)

Imago Mundi. Pictograms, Ideograms, Signs for Utility, Usefulness and Pleasure. Barcelona: Promopress, 2010.

Cita MLA (8a ed.)

Imago Mundi. Pictograms, Ideograms, Signs for Utility, Usefulness and Pleasure. Promopress, 2010.