APA-viite (7. p.)

Neumayr, F. (1876). The science of the spiritual life. s.n..

Chicago-viite (17. p.)

Neumayr, Franz. The Science of the Spiritual Life. [London ?: s.n., 1876.

MLA-viite (8. p.)

Neumayr, Franz. The Science of the Spiritual Life. s.n., 1876.