MLA

American Standard Specifications for Making Buildings and Facilities Accessible To, and Usable By, the Physically Handicapped. [S.l.]: American standards association, 1961.

APA

(1961). American standard specifications for making buildings and facilities accessible to, and usable by, the physically handicapped. [S.l.]: American standards association.

Chicago

American Standard Specifications for Making Buildings and Facilities Accessible To, and Usable By, the Physically Handicapped. [S.l.]: American standards association, 1961.