Παραπομπή σε μορφή APA (7η εκδ.)

Bard, S. (1819). A discourse on medical education: Delivered at the medical commencement of the College of Physicians and Surgeons of the University of the state of New York, on the sixth of April, 1819. Printed by C. S. Winkle.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bard, Samuel. A Discourse on Medical Education: Delivered at the Medical Commencement of the College of Physicians and Surgeons of the University of the State of New York, on the Sixth of April, 1819. New York: Printed by C. S. Winkle, 1819.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bard, Samuel. A Discourse on Medical Education: Delivered at the Medical Commencement of the College of Physicians and Surgeons of the University of the State of New York, on the Sixth of April, 1819. Printed by C. S. Winkle, 1819.