Citazione Stile APA (7a Edizione)

Organization of American States. (1973). Tribute to Picasso/Homenaje a Picasso. Organization of American States.

Citazione stile Chigago Style (17a edizione)

Organization of American States. Tribute to Picasso/Homenaje a Picasso. Washington: Organization of American States, 1973.

Citatione MLA (8a ed.)

Organization of American States. Tribute to Picasso/Homenaje a Picasso. Organization of American States, 1973.