Παραπομπή σε μορφή APA (7η εκδ.)

Knopf, S. A. (1899). Pulmonary tuberculosis: Its modern prophylaxis and the treatment in special institutions and at home (Rev. and enl.). Blakiston.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Knopf, S. Adolphus. Pulmonary Tuberculosis: Its Modern Prophylaxis and the Treatment in Special Institutions and at Home. Rev. and enl. Philadelphia: Blakiston, 1899.

Παραπομπή σε μορφή MLA (8th εκδ.)

Knopf, S. Adolphus. Pulmonary Tuberculosis: Its Modern Prophylaxis and the Treatment in Special Institutions and at Home. Rev. and enl. Blakiston, 1899.