Cite
Characterization of Eyjafjallajökull volcanic ash particles and a protocol for rapid risk assessment.
MLA
Gislasona, S. R., et al. “Characterization of Eyjafjallajökull Volcanic Ash Particles and a Protocol for Rapid Risk Assessment.” Proceedings of the National Academy of Sciences of the United States of America, vol. 108, no. 18, May 2011, pp. 7307–12. EBSCOhost, https://doi.org/10.1073/pnas.1015053108.
APA
Gislasona, S. R., Hassenkam, T., Nedei, S., Bovet, N., Eiriksdottir, E. S., Alfredsson, H. A., Hem, C. P., Balogh, Z. I., Dideriksen, K., Oskarsson, N., Sigfusson, B., Larsen, G., & Stipp, S. L. S. (2011). Characterization of Eyjafjallajökull volcanic ash particles and a protocol for rapid risk assessment. Proceedings of the National Academy of Sciences of the United States of America, 108(18), 7307–7312. https://doi.org/10.1073/pnas.1015053108
Chicago
Gislasona, S. R., T. Hassenkam, S. Nedei, N. Bovet, E. S. Eiriksdottir, H. A Alfredsson, C. P. Hem, et al. 2011. “Characterization of Eyjafjallajökull Volcanic Ash Particles and a Protocol for Rapid Risk Assessment.” Proceedings of the National Academy of Sciences of the United States of America 108 (18): 7307–12. doi:10.1073/pnas.1015053108.