Παραπομπή σε μορφή APA (7η εκδ.)

Não informado. Vaccination inquirer and health review. National Anti-Vaccination League.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Não informado. Vaccination Inquirer and Health Review. London: National Anti-Vaccination League.

Παραπομπή σε μορφή MLA (8th εκδ.)

Não informado. Vaccination Inquirer and Health Review. National Anti-Vaccination League.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.