MLA

Sigafoos, Jeff, Giulio E Lancioni, and Mark F O'Reilly. Communication Strategies for People with Severe Disabilities. Cham: Springer, 2025.

APA

Sigafoos, J., Lancioni, G. E, & O'Reilly, M. F. (2025). Communication Strategies for People with Severe Disabilities. Cham: Springer.

Chicago

Sigafoos, Jeff., Giulio E Lancioni, and Mark F O'Reilly. Communication Strategies for People with Severe Disabilities. Cham: Springer, 2025.