Cita APA

Young, R. .. J., & Lovell , P. .. A. (1981). Introduction to polymers. Nelson thornes Ltd.

Citación estilo Chicago

Young, R . J., and P . A. Lovell. Introduction to Polymers. USA: Nelson thornes Ltd, 1981.

Cita MLA

Young, R . J., and P . A. Lovell. Introduction to Polymers. Nelson thornes Ltd, 1981.