APA (7th ed.) Citation

Friedrich, M. (2008). Tree-ring width of Picea abies (Karsten) from living tree sample HOH9044-31. PANGAEA.

Chicago Style (17th ed.) Citation

Friedrich, Michael. Tree-ring Width of Picea Abies (Karsten) from Living Tree Sample HOH9044-31. PANGAEA, 2008.

MLA (9th ed.) Citation

Friedrich, Michael. Tree-ring Width of Picea Abies (Karsten) from Living Tree Sample HOH9044-31. PANGAEA, 2008.

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