APA (7th ed.) Citation

Davidson, C. M., Thomas, R. P., McVey, S. E., Perala, R., Littlejohn, D., & Ure, A. M. (1994). Evaluation of a sequential extraction procedure for the speciation of heavy metals in sediments. Analytica chimica acta, 291(3), 277-286. https://doi.org/10.1016/0003-2670(94)80023-5

Chicago Style (17th ed.) Citation

Davidson, Christine M., Rhodri P. Thomas, Sharon E. McVey, Reijo Perala, David Littlejohn, and Allan M. Ure. "Evaluation of a Sequential Extraction Procedure for the Speciation of Heavy Metals in Sediments." Analytica Chimica Acta 291, no. 3 (1994): 277-286. https://doi.org/10.1016/0003-2670(94)80023-5.

MLA (9th ed.) Citation

Davidson, Christine M., et al. "Evaluation of a Sequential Extraction Procedure for the Speciation of Heavy Metals in Sediments." Analytica Chimica Acta, vol. 291, no. 3, 1994, pp. 277-286, https://doi.org/10.1016/0003-2670(94)80023-5.