Cita APA (7th ed.)
Kooser, T. (2008). Valentines. University of Nebraska Press.
Cita Chicago (17th ed.)
Kooser, Ted. Valentines. Lincoln: University of Nebraska Press, 2008.
Cita MLA (9th ed.)
Kooser, Ted. Valentines. University of Nebraska Press, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.