APA

Hansen M. H., Hurwitz W. N. & Madow W. G. (1993). Sample survey methods and theory. New York, NY: Wiley.

Chicago

Hansen Morris H, Hurwitz William N and Madow William G. 1993. Sample survey methods and theory. New York, NY: Wiley.

Harvard

Hansen M. H., Hurwitz W. N. and Madow W. G. (1993). Sample survey methods and theory. New York, NY: Wiley.

MLA

Hansen Morris H, Hurwitz William N and Madow William G. Sample survey methods and theory. New York, NY: Wiley. 1993.