Cita APA (7a ed.)

Cautela, J. R., & Groden, J. (1980). Relaxation: A comprehensive manual for adults, children, and children with special needs. Research Press.

Cita Chicago Style (17a ed.)

Cautela, Joseph R., y June Groden. Relaxation: A Comprehensive Manual for Adults, Children, and Children with Special Needs. Champaign, Illinois: Research Press, 1980.

Cita MLA (9a ed.)

Cautela, Joseph R., y June Groden. Relaxation: A Comprehensive Manual for Adults, Children, and Children with Special Needs. Research Press, 1980.