APA (7th ed.) Citation

Braddon, M. E., Taylor, J., & Crofts, R. (1998). Lady Audley's secret. Penguin.

Chicago Style (17th ed.) Citation

Braddon, M. E., Jenny Taylor, and Russell Crofts. Lady Audley's Secret. London ; New York: Penguin, 1998.

MLA (9th ed.) Citation

Braddon, M. E., et al. Lady Audley's Secret. Penguin, 1998.