Cita APA

Stewart, G. R., & Raisz, E. (1953). U.S. 40: Cross section of the United States of America. Houghton Mifflin.

Citación estilo Chicago

Stewart, George Rippey, and Erwin Raisz. U.S. 40: Cross Section of the United States of America. Boston, Mass.: Houghton Mifflin, 1953.

Cita MLA

Stewart, George Rippey, and Erwin Raisz. U.S. 40: Cross Section of the United States of America. Houghton Mifflin, 1953.