Cita APA (7a ed.)

MacLean, A. (1966). When eight bells Toll. Cymbeline Productions.

Cita Chicago Style (17a ed.)

MacLean, Alistar. When Eight Bells Toll. Londres, Inglaterra: Cymbeline Productions, 1966.

Cita MLA (9a ed.)

MacLean, Alistar. When Eight Bells Toll. Cymbeline Productions, 1966.