APA (7th ed.) Citation

Baldassari, A., & Collins, G. (2000). Picasso working on paper. Merrell.

Chicago Style (17th ed.) Citation

Baldassari, Anne, and George Collins. Picasso Working on Paper. London: Merrell, 2000.

MLA (8th ed.) Citation

Baldassari, Anne, and George Collins. Picasso Working on Paper. Merrell, 2000.

Warning: These citations may not always be 100% accurate.