URS Group, Inc, United States. Federal Emergency Management Agency, & Texas Antiguities Committee. (2002). Phase I archaeological survey, West Dietz Creek drainage improvement project, city of Schertz, Guadalupe County, Texas: FEMA-1257-DR-TX. URS Group, Inc..
Chicago Style (17th ed.) CitationURS Group, Inc, United States. Federal Emergency Management Agency, and Texas Antiguities Committee. Phase I Archaeological Survey, West Dietz Creek Drainage Improvement Project, City of Schertz, Guadalupe County, Texas: FEMA-1257-DR-TX. Gaithersburg, Md.: URS Group, Inc., 2002.
MLA (9th ed.) CitationURS Group, Inc, et al. Phase I Archaeological Survey, West Dietz Creek Drainage Improvement Project, City of Schertz, Guadalupe County, Texas: FEMA-1257-DR-TX. URS Group, Inc., 2002.