Παραπομπή APA

Pinner, S. H., & Simpson, W. G. (1971). Plastics: Surface and Finish. Butterworths.

Παραπομπή Chicago Style

Pinner, S H., και W G. Simpson. Plastics: Surface and Finish. London: Butterworths, 1971.

Παραπομπή MLA

Pinner, S H., και W G. Simpson. Plastics: Surface and Finish. Butterworths, 1971.