APA
USA, . (1978). Tentative provisions for the development of seismic regulations for buildings. Washington, DC: U.S. Department of Commerce, National Bureau of Standards.
Chicago
USA, . 1978. Tentative provisions for the development of seismic regulations for buildings. Washington, DC: U.S. Department of Commerce, National Bureau of Standards.
Harvard
USA, . (1978). Tentative provisions for the development of seismic regulations for buildings. Washington, DC: U.S. Department of Commerce, National Bureau of Standards.
MLA
USA, . Tentative provisions for the development of seismic regulations for buildings. Washington, DC: U.S. Department of Commerce, National Bureau of Standards. 1978.