Franklin

MLA

Frankel, Martin R. Inference From Survey Samples: an Empirical Investigation. [Ann Arbor: Institute for Social Research, University of Michigan], 1971.

APA

Frankel, M. R. (1971). Inference from survey samples: an empirical investigation. [Ann Arbor: Institute for Social Research, University of Michigan].

Chicago

Frankel, Martin R. Inference From Survey Samples: An Empirical Investigation. [Ann Arbor: Institute for Social Research, University of Michigan], 1971.