Citazione APA

Margolis, Guitton, & J Margolis. (1969). Public economics. Macmillan & company.

Stile di citazione Chicago

Margolis, Guitton, e J Margolis. Public Economics. London: Macmillan & company, 1969.

Citazione MLA

Margolis, et al. Public Economics. Macmillan & company, 1969.