Pickett, L. H., & Boren, D. (1923). Early childhood education. World book company.
Čikaški stil citiranja (17. izdanje)Pickett, Lalla H., i Duralde Boren. Early Childhood Education. Yonkers-on-Hudson, N. Y.: World book company, 1923.
MLA način citiranja (8. izdanje)Pickett, Lalla H., i Duralde Boren. Early Childhood Education. World book company, 1923.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.