APA Citatie

Mac Gregor, E. A., & Greenwood, C. T. (1980). Polymers in nature.

Chicago Style citaat

Mac Gregor, E A., en C T. Greenwood. Polymers in Nature. Chichester : Wiley, 1980.

MLA citatie

Mac Gregor, E A., en C T. Greenwood. Polymers in Nature. 1980.