Cita APA (7a ed.)

Rolph, E. R., & Break, G. F. (1961). Public finance. Ronald.

Cita Chicago Style (17a ed.)

Rolph, Earl Robert, y George F. Break. Public Finance. New York: Ronald, 1961.

Cita MLA (9a ed.)

Rolph, Earl Robert, y George F. Break. Public Finance. Ronald, 1961.