Cita APA (7a ed.)

Heffernan, W. (1987). Acts of contrition. Onix.

Cita Chicago Style (17a ed.)

Heffernan, William. Acts of Contrition. New York: Onix, 1987.

Cita MLA (9a ed.)

Heffernan, William. Acts of Contrition. Onix, 1987.

警告：这些引文格式不一定是100％准确.