Citazione Stile APA (7a Edizione)

Zackrisson, U. (1962). A study of truncation and censoring with economic subsidiary conditions. [s.n.].

Citazione stile Chigago Style (17a edizione)

Zackrisson, Uno. A Study of Truncation and Censoring with Economic Subsidiary Conditions. Goteborg: [s.n.], 1962.

Citatione MLA (9a ed.)

Zackrisson, Uno. A Study of Truncation and Censoring with Economic Subsidiary Conditions. [s.n.], 1962.