Citazione Stile APA (7a Edizione)

Gramlich, E. M. (1981). Benefit-cost analysis of government programs. Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Gramlich, Edward M. Benefit-cost Analysis of Government Programs. Englewood Cliffs, N.J: Prentice-Hall, 1981.

Citatione MLA (9a ed.)

Gramlich, Edward M. Benefit-cost Analysis of Government Programs. Prentice-Hall, 1981.