Library of Congress. Congressional Research Service & ProQuest (Firm). (2009). Sexual Orientation and Gender Identity Discrimination in Employment: A Legal Analysis of the Employment Non-Discrimination Act (ENDA). [publisher not identified].
Chicago Style (17th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Sexual Orientation and Gender Identity Discrimination in Employment: A Legal Analysis of the Employment Non-Discrimination Act (ENDA). [Place of publication not identified]: [publisher not identified], 2009.
MLA (9th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Sexual Orientation and Gender Identity Discrimination in Employment: A Legal Analysis of the Employment Non-Discrimination Act (ENDA). [publisher not identified], 2009.