Rosenberg, L., & Rosenberry, V. (1997). A big and little alphabet. Orchard Books.
Cita Chicago Style (17a ed.)Rosenberg, Liz, y Vera Rosenberry. A Big and Little Alphabet. New York: Orchard Books, 1997.
Cita MLA (8a ed.)Rosenberg, Liz, y Vera Rosenberry. A Big and Little Alphabet. Orchard Books, 1997.
Precaución: Estas citas no son 100% exactas.