APA (7th ed.) Citation

Houston Public Library. (1986). A guide to the exhibit The mapping of Texas and Houston. The Library.

Chicago Style (17th ed.) Citation

Houston Public Library. A Guide to the Exhibit The Mapping of Texas and Houston. Houston: The Library, 1986.

MLA (9th ed.) Citation

Houston Public Library. A Guide to the Exhibit The Mapping of Texas and Houston. The Library, 1986.