Cita APA (7a ed.)

Simkin, C. (1939). Fairs past & present. The Travelers.

Cita Chicago Style (17a ed.)

Simkin, Colin. Fairs Past & Present. [Hartford, Conn.: The Travelers, 1939.

Cita MLA (8a ed.)

Simkin, Colin. Fairs Past & Present. The Travelers, 1939.