Hofmann, J. (2007). Tree-ring width of Quercus species from historical object sample HOF10850-9. PANGAEA.
Cita Chicago (17th ed.)Hofmann, Jutta. Tree-ring Width of Quercus Species from Historical Object Sample HOF10850-9. PANGAEA, 2007.
Cita MLA (9th ed.)Hofmann, Jutta. Tree-ring Width of Quercus Species from Historical Object Sample HOF10850-9. PANGAEA, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.