ScienceDirect (Online service) & Laws, E. R. (2017). Cushing's disease: An often misdiagnosed and not so rare disorder. Academic Press.
Chicago Style (17th ed.) CitationScienceDirect (Online service) and Edward R. Laws. Cushing's Disease: An Often Misdiagnosed and Not so Rare Disorder. London [England]: Academic Press, 2017.
MLA (9th ed.) CitationScienceDirect (Online service) and Edward R. Laws. Cushing's Disease: An Often Misdiagnosed and Not so Rare Disorder. Academic Press, 2017.
Warning: These citations may not always be 100% accurate.