Cita APA (7th ed.)
Morrison, G. S. (1991). Early childhood education today (5th ed.). Macmillan Pub. Co..
Cita Chicago (17th ed.)
Morrison, George S. Early Childhood Education Today. 5th ed. New York: Macmillan Pub. Co., 1991.
Cita MLA (9th ed.)
Morrison, George S. Early Childhood Education Today. 5th ed. Macmillan Pub. Co., 1991.
Atenció: Aquestes cites poden no estar 100% correctes.