Cita APA (7a ed.)

Neef, S., Ketelaar, E., & van Dijck, J. (2006). Sign Here!: Handwriting in the Age of New Media. Amsterdam University Press.

Cita Chicago Style (17a ed.)

Neef, Sonja, Eric Ketelaar, y José van Dijck. Sign Here!: Handwriting in the Age of New Media. Amsterdam University Press, 2006.

Cita MLA (9a ed.)

Neef, Sonja, et al. Sign Here!: Handwriting in the Age of New Media. Amsterdam University Press, 2006.