APA (7th ed.) Citation

Harris, A. (2013). Thermal remote sensing of active volcanoes: A User's Manual. Apr..

Chicago Style (17th ed.) Citation

Harris, Andrew. Thermal Remote Sensing of Active Volcanoes: A User's Manual. Cambridge: Apr., 2013.

MLA (9th ed.) Citation

Harris, Andrew. Thermal Remote Sensing of Active Volcanoes: A User's Manual. Apr., 2013.