APA (7th ed.) Citation

Forbes, C. S. (2013). Iceland: Its volcanoes, geysers, and glaciers (Digitally printed version.). Cambridge University Press. https://doi.org/10.1017/CBO9781139814409

Chicago Style (17th ed.) Citation

Forbes, C. S. Iceland: Its Volcanoes, Geysers, and Glaciers. Digitally printed version. Cambridge: Cambridge University Press, 2013. https://doi.org/10.1017/CBO9781139814409.

MLA (9th ed.) Citation

Forbes, C. S. Iceland: Its Volcanoes, Geysers, and Glaciers. Digitally printed version. Cambridge University Press, 2013. https://doi.org/10.1017/CBO9781139814409.