APA (7th ed.) Citation

O'Rourke, T. D., & Hobelman, A. G. (1992). Excavation and support for the urban infrastructure. American Society of Civil Engineers.

Chicago Style (17th ed.) Citation

O'Rourke, T. D., and A. G. Hobelman. Excavation and Support for the Urban Infrastructure. New York, N. Y: American Society of Civil Engineers, 1992.

MLA (9th ed.) Citation

O'Rourke, T. D., and A. G. Hobelman. Excavation and Support for the Urban Infrastructure. American Society of Civil Engineers, 1992.