Cita APA (7a ed.)

Bettsworth, M. (1989). Marking time: A prison memoir (1. publ.). Macmillan.

Cita Chicago Style (17a ed.)

Bettsworth, Michael. Marking Time: A Prison Memoir. 1. publ. London [u.a.]: Macmillan, 1989.

Cita MLA (9a ed.)

Bettsworth, Michael. Marking Time: A Prison Memoir. 1. publ. Macmillan, 1989.