Cita APA (7th ed.)

Robinson, H. B. (1973). Early child care in the United States of America. Gordon and Breach.

Cita Chicago (17th ed.)

Robinson, Halbert B. Early Child Care in the United States of America. London, New York: Gordon and Breach, 1973.

Cita MLA (8th ed.)

Robinson, Halbert B. Early Child Care in the United States of America. Gordon and Breach, 1973.