Παραπομπή σε μορφή APA (7η εκδ.)

Kaltsas, G., Papadogias, D., & Grossman, A. (2004). The clinical presentation (symptoms and signs) of sporadic and familial chromaffin cell tumours (phaeochromocytomas and paragangliomas).

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kaltsas, G., D. Papadogias, και AB Grossman. The Clinical Presentation (symptoms and Signs) of Sporadic and Familial Chromaffin Cell Tumours (phaeochromocytomas and Paragangliomas). 2004.

Παραπομπή σε μορφή MLA (9th εκδ.)

Kaltsas, G., et al. The Clinical Presentation (symptoms and Signs) of Sporadic and Familial Chromaffin Cell Tumours (phaeochromocytomas and Paragangliomas). 2004.