APA (7th ed.) Citation

Lembo, J. M. (1969). The psychology of effective classroom instruction. C. E. Merrill.

Chicago Style (17th ed.) Citation

Lembo, John M. The Psychology of Effective Classroom Instruction. Columbus, Ohio: C. E. Merrill, 1969.

MLA (9th ed.) Citation

Lembo, John M. The Psychology of Effective Classroom Instruction. C. E. Merrill, 1969.