Παραπομπή σε μορφή APA (7η εκδ.)

Felix Oyania, Robert Mugarura, Charles Newton odongo, Sarah Jane Commander, & Martin Situma. (2023). Esophageal foreign body retrieved by cervical esophagotomy four years after ingestion. Elsevier.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Felix Oyania, Robert Mugarura, Charles Newton odongo, Sarah Jane Commander, και Martin Situma. Esophageal Foreign Body Retrieved by Cervical Esophagotomy Four Years After Ingestion. Elsevier, 2023.

Παραπομπή σε μορφή MLA (9th εκδ.)

Felix Oyania, et al. Esophageal Foreign Body Retrieved by Cervical Esophagotomy Four Years After Ingestion. Elsevier, 2023.