Picasso, P., & Bolliger, H. Picasso's Vollard Suite: Introd. by Hans Bolliger. Thames & Hudson.
Cita Chicago (17th ed.)Picasso, Pablo, i Hans Bolliger. Picasso's Vollard Suite: Introd. by Hans Bolliger. London: Thames & Hudson.
Cita MLA (8th ed.)Picasso, Pablo, i Hans Bolliger. Picasso's Vollard Suite: Introd. by Hans Bolliger. Thames & Hudson.
Atenció: Aquestes cites poden no estar 100% correctes.