Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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