APA استشهاد

Ferry, J. D. (1970). Viscoelastic properties of polymers (2nd ed.). John Wiley.

استشهاد بنمط شيكاغو

Ferry, John D. Viscoelastic Properties of Polymers. 2nd ed. New York: John Wiley, 1970.

MLA استشهاد

Ferry, John D. Viscoelastic Properties of Polymers. 2nd ed. John Wiley, 1970.