Penrose, vol. 72, 1980; international review of the graphic arts

MLA

Goodacre, C. Penrose, Vol. 72, 1980; International Review of the Graphic Arts. London: Northwood publications, 1979.

APA

Goodacre, C. (1979). Penrose, vol. 72, 1980; international review of the graphic arts. London: Northwood publications.

Chicago

Goodacre, C. Penrose, Vol. 72, 1980; International Review of the Graphic Arts. London: Northwood publications, 1979.