APA (7th ed.) Citation

Arnheim, R., & Picasso, P. (1962). The genesis of a painting : Picasso's Guernica: Picasso's Guernica. University of California Press.

Chicago Style (17th ed.) Citation

Arnheim, Rudolf, and Pablo Picasso. The Genesis of a Painting : Picasso's Guernica: Picasso's Guernica. Berkeley, CA: University of California Press, 1962.

MLA (9th ed.) Citation

Arnheim, Rudolf, and Pablo Picasso. The Genesis of a Painting : Picasso's Guernica: Picasso's Guernica. University of California Press, 1962.

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