Cita APA (7a ed.)

(1989). Proceedings of the Graphics & Interaction in Esprit Sessions: : EUROGRAPHICS'89. Hamburg F.R.G., 4-8 September, 1989 (1989. Hamburgo) (1a ed.). Eurographics.

Cita Chicago Style (17a ed.)

Proceedings of the Graphics & Interaction in Esprit Sessions: : EUROGRAPHICS'89. Hamburg F.R.G., 4-8 September, 1989 (1989. Hamburgo). 1a ed. Hamburg: Eurographics, 1989.

Cita MLA (9a ed.)

Proceedings of the Graphics & Interaction in Esprit Sessions: : EUROGRAPHICS'89. Hamburg F.R.G., 4-8 September, 1989 (1989. Hamburgo). 1a ed. Eurographics, 1989.