APA (7th ed.) Citation

Picasso, P., Morris, L., Grunenberg, C., & Bernatowicz, P. (2010). Picasso: Peace and freedom. Tate Publishing.

Chicago Style (17th ed.) Citation

Picasso, Pablo, Lynda Morris, Christoph Grunenberg, and Piotr Bernatowicz. Picasso: Peace and Freedom. London: Tate Publishing, 2010.

MLA (9th ed.) Citation

Picasso, Pablo, et al. Picasso: Peace and Freedom. Tate Publishing, 2010.