APA (7th ed.) Citation

Ward, G. H., & Armstrong, N. E. (1991). Galveston Bay National Estuary Program: Galveston Bay data inventory. Galveston Bay National Estuary Program.

Chicago Style (17th ed.) Citation

Ward, G. H., and N. E. Armstrong. Galveston Bay National Estuary Program: Galveston Bay Data Inventory. Galveston, Tex.: Galveston Bay National Estuary Program, 1991.

MLA (9th ed.) Citation

Ward, G. H., and N. E. Armstrong. Galveston Bay National Estuary Program: Galveston Bay Data Inventory. Galveston Bay National Estuary Program, 1991.