Gaspar, C. M., Graham, H., & Noonan, B. (1985). How long: Prison reflections of Karl Gaspar. Claretian Pub.
Chicagoスタイル(17版)引用形式Gaspar, Carlito Morante, Helen Graham, , Breda Noonan. How Long: Prison Reflections of Karl Gaspar. Quezon City: Claretian Pub, 1985.
MLA(9版)引用形式Gaspar, Carlito Morante, et al. How Long: Prison Reflections of Karl Gaspar. Claretian Pub, 1985.
警告: この引用は必ずしも正確ではありません.