Cita APA (7a ed.)

Crump, A. W. (1993). High school students' attitudes toward the use of violence.

Cita Chicago Style (17a ed.)

Crump, Alfonso W. High School Students' Attitudes Toward the Use of Violence. 1993.

Cita MLA (8a ed.)

Crump, Alfonso W. High School Students' Attitudes Toward the Use of Violence. 1993.