Obama, B. 1., Lincoln, A. 1., & Emerson, R. W. 1. (2009). The inaugural address, 2009 (1a edición.). New York [etc.]: Penguin books.
Chicago Style CitationObama, Barack 1961-, Abraham 1809-1865 Lincoln, and Ralph Waldo 1803-1882 Emerson. The Inaugural Address, 2009. 1a edición. New York [etc.]: Penguin books, 2009.
MLA CitationObama, Barack 1961-, Abraham 1809-1865 Lincoln, and Ralph Waldo 1803-1882 Emerson. The Inaugural Address, 2009. 1a edición. New York [etc.]: Penguin books, 2009.
Warning: These citations may not always be 100% accurate.