Cita APA

American Society of Civil Engineers (ASCE), & American Society of Civil Engineers (ASCE). Utility Engineering and Surveying Institute (UESI), T. C. o. P. T. a. O. G. B. M. (2017). Pilot tube and other guided boring methods (1 edición.). Virginia, Estados Unidos: American Society of Civil Engineers (ASCE).

Citación estilo Chicago

American Society of Civil Engineers (ASCE), y Task Committee on Pilot Tube and Other Guided Boring Methods American Society of Civil Engineers (ASCE). Utility Engineering and Surveying Institute (UESI). Pilot Tube and Other Guided Boring Methods. 1 edición. Virginia, Estados Unidos: American Society of Civil Engineers (ASCE), 2017.

Cita MLA

American Society of Civil Engineers (ASCE), y Task Committee on Pilot Tube and Other Guided Boring Methods American Society of Civil Engineers (ASCE). Utility Engineering and Surveying Institute (UESI). Pilot Tube and Other Guided Boring Methods. 1 edición. Virginia, Estados Unidos: American Society of Civil Engineers (ASCE), 2017.