APA (7. basım) Alıntı

Gaspar, K., Graham, H., & Noonan, B. (1985). How long?: Prison reflections of Karl Gaspar. Claretian Publications.

Chicago Style (17. basım) Atıf

Gaspar, Karl, Helen Graham, ve Breda Noonan. How Long?: Prison Reflections of Karl Gaspar. Quezon City: Claretian Publications, 1985.

MLA (9th ed.) Atıf

Gaspar, Karl, et al. How Long?: Prison Reflections of Karl Gaspar. Claretian Publications, 1985.