Παραπομπή σε μορφή APA (7η εκδ.)

Johns Hopkins University School of Hygiene and Public Health. (1953). School of Hygiene and Public Health catalogue number 1953-1954. The Johns Hopkins University Circular.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Johns Hopkins University School of Hygiene and Public Health. School of Hygiene and Public Health Catalogue Number 1953-1954. Baltimore: The Johns Hopkins University Circular, 1953.

Παραπομπή σε μορφή MLA (8th εκδ.)

Johns Hopkins University School of Hygiene and Public Health. School of Hygiene and Public Health Catalogue Number 1953-1954. The Johns Hopkins University Circular, 1953.