Cita APA (7a ed.)
Lansing, J. B., & Morgan, J. N. (1971). Economic survey methods. Survey Research Center, University of Michigan].
Cita Chicago Style (17a ed.)
Lansing, John B., y James N. Morgan. Economic Survey Methods. [Ann Arbor: Survey Research Center, University of Michigan], 1971.
Cita MLA (9a ed.)
Lansing, John B., y James N. Morgan. Economic Survey Methods. Survey Research Center, University of Michigan], 1971.
Precaución: Estas citas no son 100% exactas.