APA (7th ed.) Citation

Jefferson National-Expansion Memorial Association. (1968). The Gateway Arch: Gateway to the west. [publisher not identified].

Chicago Style (17th ed.) Citation

Jefferson National-Expansion Memorial Association. The Gateway Arch: Gateway to the West. [St. Louis]: [publisher not identified], 1968.

MLA (9th ed.) Citation

Jefferson National-Expansion Memorial Association. The Gateway Arch: Gateway to the West. [publisher not identified], 1968.

Warning: These citations may not always be 100% accurate.