APA aipamena

Arnoldi, B., & Mechlerus, O. (1525). Libellus. [s.n.].

Chicago Style aipamena

Arnoldi, Bartholomaeus, and OFM Mechlerus. Libellus. Erphurdie [i.e. Erfurt]: [s.n.], 1525.

MLA aipamena

Arnoldi, Bartholomaeus, and OFM Mechlerus. Libellus. [s.n.], 1525.