Παραπομπή APA

David, D. J., & Staley, H. B. (1969). Analytical chemistry of the polyurethanes. John Wiley & Sons.

Παραπομπή Chicago Style

David, D J., και H B. Staley. Analytical Chemistry of the Polyurethanes. N.Y: John Wiley & Sons, 1969.

Παραπομπή MLA

David, D J., και H B. Staley. Analytical Chemistry of the Polyurethanes. John Wiley & Sons, 1969.