APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (9. izdanje)

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