APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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