Cita APA (7th ed.)

Kertész, A., & Ducrot, N. (1979). Americana. Visual books.

Cita Chicago (17th ed.)

Kertész, André, i Nicolas Ducrot. Americana. New York, USA: Visual books, 1979.

Cita MLA (9th ed.)

Kertész, André, i Nicolas Ducrot. Americana. Visual books, 1979.