APA (7th ed.) Citation

Preston, S., Portig, A., Montgomery, I., McDonald, R., Dick, J., & Fairley, J. (2007). Temporal and spatial variation in otter Lutra lutra diet in Northern Ireland.

Chicago Style (17th ed.) Citation

Preston, Sarah, Alexander Portig, Ian Montgomery, Robbie McDonald, J.T.A Dick, and J.S Fairley. Temporal and Spatial Variation in Otter Lutra Lutra Diet in Northern Ireland. 2007.

MLA (9th ed.) Citation

Preston, Sarah, et al. Temporal and Spatial Variation in Otter Lutra Lutra Diet in Northern Ireland. 2007.