APA

Lockard D., Murphy W. F., . (1992). Basic cases in constitutional law. Washington, D.C: CQ Press.

Chicago

Lockard Duane, Murphy Walter F, . 1992. Basic cases in constitutional law. Washington, D.C: CQ Press.

Harvard

Lockard D., Murphy W. F., . (1992). Basic cases in constitutional law. Washington, D.C: CQ Press.

MLA

Lockard Duane, Murphy Walter F, . Basic cases in constitutional law. Washington, D.C: CQ Press. 1992.