Blue Cross Association, Blue Cross and Blue Shield of the Rochester Area, & Excellus Health Plan, Inc. (1963). Inquiry. Blue Cross Association.
Cita Chicago Style (17a ed.)Blue Cross Association, Blue Cross and Blue Shield of the Rochester Area, y Inc Excellus Health Plan. Inquiry. Chicago: Blue Cross Association, 1963.
Cita MLA (9a ed.)Blue Cross Association, et al. Inquiry. Blue Cross Association, 1963.
Precaución: Estas citas no son 100% exactas.