Cita APA (7a ed.)

Spark, M. (1975). The abbess of Crewe. Penguin.

Cita Chicago Style (17a ed.)

Spark, Muriel. The Abbess of Crewe. Harmondsworth: Penguin, 1975.

Cita MLA (9a ed.)

Spark, Muriel. The Abbess of Crewe. Penguin, 1975.