Library of Congress. Congressional Research Service & ProQuest (Firm). (1998). Prescription Drug Price Comparisons: The U.S., Canada, and Mexico. [publisher not identified].
Chicago Style (17th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Prescription Drug Price Comparisons: The U.S., Canada, and Mexico. [Place of publication not identified]: [publisher not identified], 1998.
MLA (9th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Prescription Drug Price Comparisons: The U.S., Canada, and Mexico. [publisher not identified], 1998.
Warning: These citations may not always be 100% accurate.