Gaya APA

HILL, M., VARONE, F. (2021). THE PUBLIC POLICY PROCESS EIGHT EDITION (ED. 8). NEW YORK: ROUTLEDGE TAYLOR AND FRANCIS GROUP.

Gaya MLA

HILL, MICHAEL., VARONE, FREDERIC. "THE PUBLIC POLICY PROCESS EIGHT EDITION". ED. 8 NEW YORK: ROUTLEDGE TAYLOR AND FRANCIS GROUP, 2021. Text.