APA (7th ed.) Citation

Houghton, I., Aplin, K., & Nicoll, K. (2013). Triboelectric charging of volcanic ash from the 2011 Grimsvotn eruption.

Chicago Style (17th ed.) Citation

Houghton, I., K. Aplin, and K. Nicoll. Triboelectric Charging of Volcanic Ash from the 2011 Grimsvotn Eruption. 2013.

MLA (9th ed.) Citation

Houghton, I., et al. Triboelectric Charging of Volcanic Ash from the 2011 Grimsvotn Eruption. 2013.