APA (7th ed.) Citation

Picasso, P., & Geiser, B. (1965). Picasso: Fifty-five years of his graphic work. H.N. Abrams.

Chicago Style (17th ed.) Citation

Picasso, Pablo, and Bernhard Geiser. Picasso: Fifty-five Years of His Graphic Work. New York: H.N. Abrams, 1965.

MLA (9th ed.) Citation

Picasso, Pablo, and Bernhard Geiser. Picasso: Fifty-five Years of His Graphic Work. H.N. Abrams, 1965.