APA (7th ed.) Citation

(1991). Early childhood education (2. ed.). Univ. Press of America [u.a.].

Chicago Style (17th ed.) Citation

Early Childhood Education. 2. ed. Lanham: Univ. Press of America [u.a.], 1991.

MLA (9th ed.) Citation

Early Childhood Education. 2. ed. Univ. Press of America [u.a.], 1991.