APA (7th ed.) Citation

Johnson, V. R., Brownlee, C., Rickaby, R. E. M., Graziano, M., Milazzo, M., & Hall-Spencer, J. M. (2013). pH near Volcano Island, Italy, 2009 and 2011. PANGAEA.

Chicago Style (17th ed.) Citation

Johnson, Vivienne R., Colin Brownlee, Rosalind E M. Rickaby, M. Graziano, Marco Milazzo, and Jason M. Hall-Spencer. PH Near Volcano Island, Italy, 2009 and 2011. PANGAEA, 2013.

MLA (9th ed.) Citation

Johnson, Vivienne R., et al. PH Near Volcano Island, Italy, 2009 and 2011. PANGAEA, 2013.