APA (7th ed.) Citation

Smith, J. F., & Echeverri-Carroll, E. (1987). Economic impact of travel on Texas counties, 1986. The Bureau.

Chicago Style (17th ed.) Citation

Smith, James F., and Elsie Echeverri-Carroll. Economic Impact of Travel on Texas Counties, 1986. Austin, Tex.: The Bureau, 1987.

MLA (9th ed.) Citation

Smith, James F., and Elsie Echeverri-Carroll. Economic Impact of Travel on Texas Counties, 1986. The Bureau, 1987.