APA (7th ed.) Citation

Donald D. Hammill Foundation & Hammill Institute on Disabilities. (1968). Journal of learning disabilities. Sage [etc.].

Chicago Style (17th ed.) Citation

Donald D. Hammill Foundation and Hammill Institute on Disabilities. Journal of Learning Disabilities. Thousand Oaks, California [etc.]: Sage [etc.], 1968.

MLA (9th ed.) Citation

Donald D. Hammill Foundation and Hammill Institute on Disabilities. Journal of Learning Disabilities. Sage [etc.], 1968.

Warning: These citations may not always be 100% accurate.