Cita APA (7th ed.)

Etaugh, C. (1995). The world of children. Harcourt Brace.

Cita Chicago (17th ed.)

Etaugh, Claire. The World of Children. Philadelphia: Harcourt Brace, 1995.

Cita MLA (9th ed.)

Etaugh, Claire. The World of Children. Harcourt Brace, 1995.