Παραπομπή APA

Hilyard, N., & Cunningham, A. (1994). Low density cellular plastics: : physical basis of behaviour. Chapman & Hall.

Παραπομπή Chicago Style

Hilyard, N.C, και A. Cunningham. Low Density Cellular Plastics: : Physical Basis of Behaviour. London: Chapman & Hall, 1994.

Παραπομπή MLA

Hilyard, N.C, και A. Cunningham. Low Density Cellular Plastics: : Physical Basis of Behaviour. Chapman & Hall, 1994.