APA (7th ed.) Citation

Wallace, G., & MacLoughlin, J. A. (1979). Learning disabilities: Concepts and characteristics (2. ed.). Merrill.

Chicago Style (17th ed.) Citation

Wallace, Gerald, and James A. MacLoughlin. Learning Disabilities: Concepts and Characteristics. 2. ed. Columbus [u.a.]: Merrill, 1979.

MLA (9th ed.) Citation

Wallace, Gerald, and James A. MacLoughlin. Learning Disabilities: Concepts and Characteristics. 2. ed. Merrill, 1979.