APA (7th ed.) Citation

Langford, K. H., Reid, M., & Thomas, K. V. (2013). The occurrence of second generation anticoagulant rodenticides in non-target raptor species in Norway. Science of The Total Environment, 450-451, 205.

Chicago Style (17th ed.) Citation

Langford, Katherine H., Malcolm Reid, and Kevin V. Thomas. "The Occurrence of Second Generation Anticoagulant Rodenticides in Non-target Raptor Species in Norway." Science of The Total Environment 450-451 (2013): 205.

MLA (9th ed.) Citation

Langford, Katherine H., et al. "The Occurrence of Second Generation Anticoagulant Rodenticides in Non-target Raptor Species in Norway." Science of The Total Environment, vol. 450-451, 2013, p. 205.