Cita APA (7th ed.)

Duncan, D. D. (1980). Viva Picasso: Centennial celebration 1881-1981. Viking Press.

Cita Chicago (17th ed.)

Duncan, David Douglas. Viva Picasso: Centennial Celebration 1881-1981. New York: Viking Press, 1980.

Cita MLA (9th ed.)

Duncan, David Douglas. Viva Picasso: Centennial Celebration 1881-1981. Viking Press, 1980.