Cita APA (7a ed.)

Banks, J. H. (1959). Learning and teaching arithmetic. Allyn and Bacon.

Cita Chicago Style (17a ed.)

Banks, John Houston. Learning and Teaching Arithmetic. Boston: Allyn and Bacon, 1959.

Cita MLA (9a ed.)

Banks, John Houston. Learning and Teaching Arithmetic. Allyn and Bacon, 1959.