APA (7th ed.) Citation

Rand Corporation & Walker, W. E. (1987). Important hard problems in public policy analysis. Rand Corporation.

Chicago Style (17th ed.) Citation

Rand Corporation and Warren E. Walker. Important Hard Problems in Public Policy Analysis. Santa Monica, CA: Rand Corporation, 1987.

MLA (9th ed.) Citation

Rand Corporation and Warren E. Walker. Important Hard Problems in Public Policy Analysis. Rand Corporation, 1987.