Cita APA (7a ed.)

Wesley, E. B. (1956). Our United States: Its history in maps. Denoyer-Geppert.

Cita Chicago Style (17a ed.)

Wesley, Edgar Bruce. Our United States: Its History in Maps. Chicago: Denoyer-Geppert, 1956.

Cita MLA (9a ed.)

Wesley, Edgar Bruce. Our United States: Its History in Maps. Denoyer-Geppert, 1956.