APA (7th ed.) Citation

Cassou, J., Picasso, P., & Gregorovius-Kappès, A. (1976). Pablo Picasso. Bertelsmann.

Chicago Style (17th ed.) Citation

Cassou, Jean, Pablo Picasso, and Anneliese Gregorovius-Kappès. Pablo Picasso. Gütersloh: Bertelsmann, 1976.

MLA (9th ed.) Citation

Cassou, Jean, et al. Pablo Picasso. Bertelsmann, 1976.

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