APA

United States, . (1978). Capital punishment, 1977. Washington: U.S. Dept. of Justice, Law Enforcement Assistance Administration, National Criminal Justice Information and Statistics Service: for sale by the Supt. of Docs., U.S. Govt. Print. Off.

Chicago

United States, . 1978. Capital punishment, 1977. Washington: U.S. Dept. of Justice, Law Enforcement Assistance Administration, National Criminal Justice Information and Statistics Service: for sale by the Supt. of Docs., U.S. Govt. Print. Off.

Harvard

United States, . (1978). Capital punishment, 1977. Washington: U.S. Dept. of Justice, Law Enforcement Assistance Administration, National Criminal Justice Information and Statistics Service: for sale by the Supt. of Docs., U.S. Govt. Print. Off.

MLA

United States, . Capital punishment, 1977. Washington: U.S. Dept. of Justice, Law Enforcement Assistance Administration, National Criminal Justice Information and Statistics Service: for sale by the Supt. of Docs., U.S. Govt. Print. Off. 1978.