APA (7th ed.) Citation

Henriksen, N. (2008). Geological history of Greenland: Four billion years of earth evolution. GEUS.

Chicago Style (17th ed.) Citation

Henriksen, Niels. Geological History of Greenland: Four Billion Years of Earth Evolution. Copenhagen: GEUS, 2008.

MLA (9th ed.) Citation

Henriksen, Niels. Geological History of Greenland: Four Billion Years of Earth Evolution. GEUS, 2008.

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