Cita APA (7a ed.)

American Concrete Institute, editor. (1991). How to design, build and maintain concrete parking structures. A.C.I.

Cita Chicago Style (17a ed.)

American Concrete Institute, editor. How to Design, Build and Maintain Concrete Parking Structures. Detroit: A.C.I, 1991.

Cita MLA (9a ed.)

American Concrete Institute, editor. How to Design, Build and Maintain Concrete Parking Structures. A.C.I, 1991.