Rubber : : the history of rubber and the finnish rubber industry.

MLA

Palo-oja, Ritva, and Leena Willberg. Rubber : the History of Rubber and the Finnish Rubber Industry. Tampere: Tampere Museums, 1998.

APA

Palo-oja, R., & Willberg, L. (1998). Rubber : the history of rubber and the finnish rubber industry. Tampere: Tampere Museums.

Chicago

Palo-oja, Ritva, and Leena Willberg. Rubber: The History of Rubber and the Finnish Rubber Industry. Tampere: Tampere Museums, 1998.