APA Citation

Klebs, R. (1891). Blatt Heilsberg: Gradabtheilung 18, No. 50 : nebst Bohrkarte und Bohrregister. Berlin: Paul Parey.

Chicago Style Citation

Klebs, Richard. Blatt Heilsberg: Gradabtheilung 18, No. 50 : Nebst Bohrkarte Und Bohrregister. Berlin: Paul Parey, 1891.

MLA Citation

Klebs, Richard. Blatt Heilsberg: Gradabtheilung 18, No. 50 : Nebst Bohrkarte Und Bohrregister. Berlin: Paul Parey, 1891.

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