APA (7th ed.) Citation

Barral i Altet, X., Bertelli, C., Foulkes, P., & Harris, S. (1988). Mosaics. Gallery Books.

Chicago Style (17th ed.) Citation

Barral i Altet, Xavier, Carlo Bertelli, Paul Foulkes, and Sara Harris. Mosaics. New York: Gallery Books, 1988.

MLA (9th ed.) Citation

Barral i Altet, Xavier, et al. Mosaics. Gallery Books, 1988.