APA
Shaeffer R. E., . (1998). Elementary structures for architects and builders. Upper River Saddle, NJ: Prentice-Hall.
Chicago
Shaeffer R E, . 1998. Elementary structures for architects and builders. Upper River Saddle, NJ: Prentice-Hall.
Harvard
Shaeffer R. E., . (1998). Elementary structures for architects and builders. Upper River Saddle, NJ: Prentice-Hall.
MLA
Shaeffer R E, . Elementary structures for architects and builders. Upper River Saddle, NJ: Prentice-Hall. 1998.