APA (7th ed.) Citation

Kniel, L., Winter, O., & Stork, K. (1980). Ethylene: Keystone to the petrochemical industry. Dekker.

Chicago Style (17th ed.) Citation

Kniel, Ludwig, Olaf Winter, and Karl Stork. Ethylene: Keystone to the Petrochemical Industry. New York [u.a.]: Dekker, 1980.

MLA (9th ed.) Citation

Kniel, Ludwig, et al. Ethylene: Keystone to the Petrochemical Industry. Dekker, 1980.