Houghton, I., Aplin, K., & Nicoll, K. (2013). Triboelectric charging of volcanic ash from the 2011 Grimsvotn eruption.
Citazione stile Chigago Style (17a edizione)Houghton, I., K. Aplin, e K. Nicoll. Triboelectric Charging of Volcanic Ash from the 2011 Grimsvotn Eruption. 2013.
Citatione MLA (9a ed.)Houghton, I., et al. Triboelectric Charging of Volcanic Ash from the 2011 Grimsvotn Eruption. 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.