Não informado. (2018). Proceedings of the Pathological Society of Philadelphia. Pathological Society of Philadelphia.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Proceedings of the Pathological Society of Philadelphia. Philadelphia, Pa: Pathological Society of Philadelphia, 2018.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Proceedings of the Pathological Society of Philadelphia. Pathological Society of Philadelphia, 2018.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.