Cita APA (7th ed.)
University of Wyoming publications [Univ Wyo Publ] NLMUID: 100971127.
Cita Chicago (17th ed.)
University of Wyoming Publications [Univ Wyo Publ] NLMUID: 100971127.
Cita MLA (9th ed.)
University of Wyoming Publications [Univ Wyo Publ] NLMUID: 100971127.
Atenció: Aquestes cites poden no estar 100% correctes.