Cita APA

Gaspar, K., Graham, H., & Noonan, B. (1984). How long?: Prison reflections of Karl Gaspar. Claretian Publications.

Citación estilo Chicago

Gaspar, Karl, Helen Graham, and Breda Noonan. How Long?: Prison Reflections of Karl Gaspar. Quezon City: Claretian Publications, 1984.

Cita MLA

Gaspar, Karl, et al. How Long?: Prison Reflections of Karl Gaspar. Claretian Publications, 1984.