APA (7th ed.) Citation

New Zealand Geological Survey. Volcano & geothermal observations. New Zealand Geological Survey.

Chicago Style (17th ed.) Citation

New Zealand Geological Survey. Volcano & Geothermal Observations. [Wellington]: New Zealand Geological Survey.

MLA (8th ed.) Citation

New Zealand Geological Survey. Volcano & Geothermal Observations. New Zealand Geological Survey.

Warning: These citations may not always be 100% accurate.