APA (7th ed.) Citation

Zwiener, D. R., & Darst, E. F. (1966). A guide to historic Galveston.

Chicago Style (17th ed.) Citation

Zwiener, Douglas R., and Elisabeth F. Darst. A Guide to Historic Galveston. [Galveston? Tex.], 1966.

MLA (9th ed.) Citation

Zwiener, Douglas R., and Elisabeth F. Darst. A Guide to Historic Galveston. 1966.