Gaya APA

Hult, J, A., Swanson, C, P. (1966). **Creep in engineering structures . London: London: Blaisdell; 1966.

Gaya MLA

Hult, Jan, A.H., Swanson, Carl, P.. "**Creep in engineering structures". London: London: Blaisdell; 1966, 1966. Text.