APA (7th ed.) Citation

Okamura, S., & Takayanagi, M. (1972). Progress in polymer science Japan. Kodansha.

Chicago Style (17th ed.) Citation

Okamura, S., and M. Takayanagi. Progress in Polymer Science Japan. Tokyo: Kodansha, 1972.

MLA (9th ed.) Citation

Okamura, S., and M. Takayanagi. Progress in Polymer Science Japan. Kodansha, 1972.