B. Zoellick, R. (2016). Letter from the United States Commercial Representative to the Speaker of the United States House of Representatives.
Cita Chicago (17th ed.)B. Zoellick, Robert. Letter from the United States Commercial Representative to the Speaker of the United States House of Representatives. 2016.
Cita MLA (9th ed.)B. Zoellick, Robert. Letter from the United States Commercial Representative to the Speaker of the United States House of Representatives. 2016.
Atenció: Aquestes cites poden no estar 100% correctes.