APA (7th ed.) Citation

Chen, E. C., Keevil, B. E., & Ramseier, R. (1976). Behaviour of oil spilled in ice-covered rivers. Environment Canada.

Chicago Style (17th ed.) Citation

Chen, E. C., B. E. Keevil, and René Ramseier. Behaviour of Oil Spilled in Ice-covered Rivers. Ottawa, Canada: Environment Canada, 1976.

MLA (9th ed.) Citation

Chen, E. C., et al. Behaviour of Oil Spilled in Ice-covered Rivers. Environment Canada, 1976.