APA-referens (7:e uppl.)

Alexis, W. (1855). Nettelbeck. [publisher not identified].

Chicago-referens (17:e uppl.)

Alexis, Willibald. Nettelbeck. Berlin: [publisher not identified], 1855.

MLA-referens (8:e uppl.)

Alexis, Willibald. Nettelbeck. [publisher not identified], 1855.