Citazione Stile APA (7a Edizione)

Hofmann, J. (2007). Tree-ring width of Pinus sylvestris (von Linné) from historical object sample HOF12636-111. PANGAEA.

Citazione stile Chigago Style (17a edizione)

Hofmann, Jutta. Tree-ring Width of Pinus Sylvestris (von Linné) from Historical Object Sample HOF12636-111. PANGAEA, 2007.

Citatione MLA (9a ed.)

Hofmann, Jutta. Tree-ring Width of Pinus Sylvestris (von Linné) from Historical Object Sample HOF12636-111. PANGAEA, 2007.