APA ציטוט

Bleyer, H. (2007). Tree-ring width of Abies alba (Miller) from historical object sample IB21938-59. PANGAEA.

Chicago Style (17th ed.) Citation

Bleyer, Hans-Jürgen. Tree-ring Width of Abies Alba (Miller) from Historical Object Sample IB21938-59. PANGAEA, 2007.

ציטוט MLA

Bleyer, Hans-Jürgen. Tree-ring Width of Abies Alba (Miller) from Historical Object Sample IB21938-59. PANGAEA, 2007.