Cita APA (7a ed.)

Harrington, J. (1970). The last doorbell: A Lieutenant Kerrigan mystery. Hale.

Cita Chicago Style (17a ed.)

Harrington, Joseph. The Last Doorbell: A Lieutenant Kerrigan Mystery. London: Hale, 1970.

Cita MLA (8a ed.)

Harrington, Joseph. The Last Doorbell: A Lieutenant Kerrigan Mystery. Hale, 1970.