Alexander, E., & Obama, B. (2009). Praise song for the day: A poem for Barack Obama's presidential inauguration, January 20, 2009. Graywolf Press.
Chicago Style (17th ed.) CitationAlexander, Elizabeth, and Barack Obama. Praise Song for the Day: A Poem for Barack Obama's Presidential Inauguration, January 20, 2009. Saint Paul, Minnesota: Graywolf Press, 2009.
MLA (9th ed.) CitationAlexander, Elizabeth, and Barack Obama. Praise Song for the Day: A Poem for Barack Obama's Presidential Inauguration, January 20, 2009. Graywolf Press, 2009.
Warning: These citations may not always be 100% accurate.