Cita APA (7a ed.)

Burns, A. F. (1934). Production trends in the United States since 1870. National bureau of economic research, Nueva York.

Cita Chicago Style (17a ed.)

Burns, Arthur F. Production Trends in the United States Since 1870. New York: National bureau of economic research, Nueva York, 1934.

Cita MLA (8a ed.)

Burns, Arthur F. Production Trends in the United States Since 1870. National bureau of economic research, Nueva York, 1934.