Cita APA (7a ed.)

Friedrich, M. (2008). Tree-ring width of Quercus species from living tree sample HOH1634-9. PANGAEA.

Cita Chicago Style (17a ed.)

Friedrich, Michael. Tree-ring Width of Quercus Species from Living Tree Sample HOH1634-9. PANGAEA, 2008.

Cita MLA (9a ed.)

Friedrich, Michael. Tree-ring Width of Quercus Species from Living Tree Sample HOH1634-9. PANGAEA, 2008.