APA-referens

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

Chicago-stil citat

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

MLA-referens

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