APA (7th ed.) Citation

Historic Urban Plans (Firm). (1874). Denver, Colorado, 1874. Historic Urban Plans.

Chicago Style (17th ed.) Citation

Historic Urban Plans (Firm). Denver, Colorado, 1874. [Place of publication not identified], Ithaca, N.Y.: Historic Urban Plans, 1874.

MLA (9th ed.) Citation

Historic Urban Plans (Firm). Denver, Colorado, 1874. Historic Urban Plans, 1874.