Plastic chair international exhibition = La sedia in materiale plastico mostra internazionale : 10 september / 30 october 1975.

MLA

Sottsass, Etore, and Augusto Morello. Plastic Chair International Exhibition = La Sedia In Materiale Plastico Mostra Internazionale : 10 September / 30 October 1975. [S.l.]: Centrokappa, 1975.

APA

Sottsass, E., & Morello, A. (1975). Plastic chair international exhibition = La sedia in materiale plastico mostra internazionale : 10 september / 30 october 1975. [S.l.]: Centrokappa.

Chicago

Sottsass, Etore, and Augusto Morello. Plastic Chair International Exhibition = La Sedia In Materiale Plastico Mostra Internazionale: 10 September / 30 October 1975. [S.l.]: Centrokappa, 1975.