APA (7th ed.) Citation

Culmann, P. (1907). Barbula aut Dudymodon Nicholsoni spec. nov ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Culmann, Paul. Barbula Aut Dudymodon Nicholsoni Spec. Nov. [Sonderdr.]. 1907.

MLA (9th ed.) Citation

Culmann, Paul. Barbula Aut Dudymodon Nicholsoni Spec. Nov. [Sonderdr.]. 1907.

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