APA (7th ed.) Citation

Hallahan, D. P., Kauffman, J. M., & Lloyd, J. W. (1996). Introduction to learning disabilities. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Hallahan, Daniel P., James M. Kauffman, and John W. Lloyd. Introduction to Learning Disabilities. Boston [u.a.]: Allyn and Bacon, 1996.

MLA (9th ed.) Citation

Hallahan, Daniel P., et al. Introduction to Learning Disabilities. Allyn and Bacon, 1996.