Cita APA (7a ed.)

Lewis, B., Massey, C., & Smith, R. (2001). The tower under siege: Technology, policy, and education. McGill-Queen's University Press.

Cita Chicago Style (17a ed.)

Lewis, Brian, Christine Massey, y Richard Smith. The Tower Under Siege: Technology, Policy, and Education. Montréal, Que.: McGill-Queen's University Press, 2001.

Cita MLA (8a ed.)

Lewis, Brian, et al. The Tower Under Siege: Technology, Policy, and Education. McGill-Queen's University Press, 2001.