Παραπομπή σε μορφή APA (7η εκδ.)

Bellecius, A. (1903). Solid virtue, or, A treatise on the obstacles to solid virtue, the means of acquiring, and motives for practising it. St. Louis University. Pius XII Memorial Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bellecius, Aloysius. Solid Virtue, or, A Treatise on the Obstacles to Solid Virtue, the Means of Acquiring, and Motives for Practising It. St. Louis University. Pius XII Memorial Library, 1903.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bellecius, Aloysius. Solid Virtue, or, A Treatise on the Obstacles to Solid Virtue, the Means of Acquiring, and Motives for Practising It. St. Louis University. Pius XII Memorial Library, 1903.