APA (7th ed.) Citation

Pumanes, L. (1980). They have difficulties in getting their needs...fulfilled 1981 International year of disabled persons. Rehabilitation International Congress.

Chicago Style (17th ed.) Citation

Pumanes, Leo. They Have Difficulties in Getting Their Needs...fulfilled 1981 International Year of Disabled Persons. Canova: Rehabilitation International Congress, 1980.

MLA (9th ed.) Citation

Pumanes, Leo. They Have Difficulties in Getting Their Needs...fulfilled 1981 International Year of Disabled Persons. Rehabilitation International Congress, 1980.