Cita APA (7a ed.)

DeWolf, J. T., & Ricker, D. T. (1990). Column base plates ([2nd printing].). American Institute of Steel Construction.

Cita Chicago Style (17a ed.)

DeWolf, John T., y David T. Ricker. Column Base Plates. [2nd printing]. [Chicago, Ill.]: American Institute of Steel Construction, 1990.

Cita MLA (9a ed.)

DeWolf, John T., y David T. Ricker. Column Base Plates. [2nd printing]. American Institute of Steel Construction, 1990.