APA (7th ed.) Citation
Fox A. D., Owen M, & Ridgill S. C. (1990). Cold weather movements of waterfowl in Western Europe. IWRB.
Chicago Style (17th ed.) Citation
Fox A. D., Owen M, and Ridgill S. C. Cold Weather Movements of Waterfowl in Western Europe. IWRB, 1990.
MLA (9th ed.) Citation
Fox A. D., et al. Cold Weather Movements of Waterfowl in Western Europe. IWRB, 1990.
Warning: These citations may not always be 100% accurate.