Cita APA (7a ed.)

Howes, V. M. (1970). Individualization of instruction: A teaching strategy. Collier-Macmillan.

Cita Chicago Style (17a ed.)

Howes, Virgil M. Individualization of Instruction: A Teaching Strategy. London: Collier-Macmillan, 1970.

Cita MLA (8a ed.)

Howes, Virgil M. Individualization of Instruction: A Teaching Strategy. Collier-Macmillan, 1970.