Cita APA (7th ed.)

BILLINGTON, D. P. (1982). Thin shell concrete structures.-- Ed.2. McGraw-Hill Book.

Cita Chicago (17th ed.)

BILLINGTON, David P. Thin Shell Concrete Structures.-- Ed.2. New York: McGraw-Hill Book, 1982.

Cita MLA (9th ed.)

BILLINGTON, David P. Thin Shell Concrete Structures.-- Ed.2. McGraw-Hill Book, 1982.