Cita APA (7th ed.)

Dumas, E. (1971). Math activities for child involvement. Allyn and Bacon.

Cita Chicago (17th ed.)

Dumas, Enoch. Math Activities for Child Involvement. Boston, Mass: Allyn and Bacon, 1971.

Cita MLA (9th ed.)

Dumas, Enoch. Math Activities for Child Involvement. Allyn and Bacon, 1971.