Cita APA (7th ed.)

Ritchie, P. D. (1949). Chemistry of plastics and high polymers. Cleaver-Hume Press.

Cita Chicago (17th ed.)

Ritchie, P. D. Chemistry of Plastics and High Polymers. Lond.: Cleaver-Hume Press, 1949.

Cita MLA (8th ed.)

Ritchie, P. D. Chemistry of Plastics and High Polymers. Cleaver-Hume Press, 1949.