Cita APA

Wilson, K. E., Kimmerling, R. E., Globe, G. C., Sabatini, P. J., & Zang, S. D. (2012). LRFD for highway bridge substructures and earth retaining structures: Reference manual. [United States of America]: NHI.

Citación estilo Chicago

Wilson, Kenneth E., Robert E. Kimmerling, George C. Globe, Paul J. Sabatini, y Scott D. Zang. LRFD for Highway Bridge Substructures and Earth Retaining Structures: Reference Manual. [United States of America]: NHI, 2012.

Cita MLA

Wilson, Kenneth E., et al. LRFD for Highway Bridge Substructures and Earth Retaining Structures: Reference Manual. [United States of America]: NHI, 2012.