APA استشهاد

Cotton, F. (1962). Factice as an aid to productivity in the rubber industry. National College of Rubber Technology.

استشهاد بنمط شيكاغو

Cotton, F.H. Factice as an Aid to Productivity in the Rubber Industry. London: National College of Rubber Technology, 1962.

MLA استشهاد

Cotton, F.H. Factice as an Aid to Productivity in the Rubber Industry. National College of Rubber Technology, 1962.