APA (7th ed.) Citation

Sigurðsson, B. D., Guðleifsson, B. E., & Íslands, L. (2013). Impact of afforestation on earthworm populations in Iceland.

Chicago Style (17th ed.) Citation

Sigurðsson, Bjarni Diðrik, Bjarni E. Guðleifsson, and Landbúnaðarháskóli Íslands. Impact of Afforestation on Earthworm Populations in Iceland. 2013.

MLA (9th ed.) Citation

Sigurðsson, Bjarni Diðrik, et al. Impact of Afforestation on Earthworm Populations in Iceland. 2013.