APA استشهاد

Billmeyer, J. F. W. (1971). Textbook of Polymer Science (2nd.). Wiley Eastern.

استشهاد بنمط شيكاغو

Billmeyer, Jr. Fred W. Textbook of Polymer Science. 2nd. New York: Wiley Eastern, 1971.

MLA استشهاد

Billmeyer, Jr. Fred W. Textbook of Polymer Science. 2nd. Wiley Eastern, 1971.