MLA

Pedersen, B.M. Graphis Diagram 1; the Graphic Visualization of Quantitative Information, Procedures and Data. Zürich: Graphis press corp., 1988.

APA

Pedersen, B. (1988). Graphis diagram 1; the graphic visualization of quantitative information, procedures and data. Zürich: Graphis press corp.

Chicago

Pedersen, B.M. Graphis Diagram 1; the Graphic Visualization of Quantitative Information, Procedures and Data. Zürich: Graphis press corp., 1988.