Thomas, J. (2012). Let's sing a lullaby with the Brave Cowboy. Beach Lane Books.
Cita Chicago Style (17a ed.)Thomas, Jan. Let's Sing a Lullaby with the Brave Cowboy. New York: Beach Lane Books, 2012.
Cita MLA (8a ed.)Thomas, Jan. Let's Sing a Lullaby with the Brave Cowboy. Beach Lane Books, 2012.
Precaución: Estas citas no son 100% exactas.