Obama, B., & Long, L. (2010). Of thee I sing: A letter to my daughters (First edition.). New York: Alfred A. Knopf.
Chicago Style CitationObama, Barack,, and Loren Long. Of Thee I Sing: A Letter to My Daughters. First edition. New York: Alfred A. Knopf, 2010.
MLA CitationObama, Barack,, and Loren Long. Of Thee I Sing: A Letter to My Daughters. First edition. New York: Alfred A. Knopf, 2010.
Warning: These citations may not always be 100% accurate.