APA (7th ed.) Citation

Picasso, P., & Barnes, R. (1990). Picasso by Picasso. Bracken Books.

Chicago Style (17th ed.) Citation

Picasso, Pablo, and Rachel Barnes. Picasso by Picasso. London: Bracken Books, 1990.

MLA (9th ed.) Citation

Picasso, Pablo, and Rachel Barnes. Picasso by Picasso. Bracken Books, 1990.

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