ebrary, Inc, & Wartofsky, L. (2013). Diagnostic dilemmas: Images in endocrinology (2nd ed.). Endocrine Society.
Čikaški stil citiranja (17. izdanje)ebrary, Inc, i L. Wartofsky. Diagnostic Dilemmas: Images in Endocrinology. 2nd ed. Chevy Chase, Md.: Endocrine Society, 2013.
MLA način citiranja (9. izdanje)ebrary, Inc, i L. Wartofsky. Diagnostic Dilemmas: Images in Endocrinology. 2nd ed. Endocrine Society, 2013.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.