Citazione Stile APA (7a Edizione)

Cassel, C., Sarndal, C. E., & Wretman, J. H. (1977). Foundations of inference in survey sampling: Claes-Magnus Cassel, Carl Erik Sarndal, Jan Hakan Wretman. Wiley.

Citazione stile Chigago Style (17a edizione)

Cassel, Claes-Magnus, Carl Erik Sarndal, e Jan Hakan Wretman. Foundations of Inference in Survey Sampling: Claes-Magnus Cassel, Carl Erik Sarndal, Jan Hakan Wretman. New York: Wiley, 1977.

Citatione MLA (9a ed.)

Cassel, Claes-Magnus, et al. Foundations of Inference in Survey Sampling: Claes-Magnus Cassel, Carl Erik Sarndal, Jan Hakan Wretman. Wiley, 1977.