APA (7e ed.) Bronvermelding

Symposium on Reinforced Concrete Structures in Seismic Zones, San Francisco, American Concrete Institute. Technical Activities Committee, Hawkins, N. M., & Mitchell, D. (1977). Reinforced concrete structures in seismic zones. American Concrete Institute.

Chicago (17e ed.) Bronvermelding

Symposium on Reinforced Concrete Structures in Seismic Zones, San Francisco, American Concrete Institute. Technical Activities Committee, Neil Middleton Hawkins, en Denis Mitchell. Reinforced Concrete Structures in Seismic Zones. Detroit: American Concrete Institute, 1977.

MLA (9e ed.) Bronvermelding

Symposium on Reinforced Concrete Structures in Seismic Zones, San Francisco, et al. Reinforced Concrete Structures in Seismic Zones. American Concrete Institute, 1977.