Cita APA (7a ed.)

Seabrook, H. L. (2001). Elements for the development of a safe school plan.

Cita Chicago Style (17a ed.)

Seabrook, Harold L. Elements for the Development of a Safe School Plan. 2001.

Cita MLA (8a ed.)

Seabrook, Harold L. Elements for the Development of a Safe School Plan. 2001.