Cita APA (7a ed.)

Ellis, A. T., & Pitt-Aikens, T. (1986). Secrets of strangers (1. publ.). Duckworth.

Cita Chicago Style (17a ed.)

Ellis, Alice Thomas, y Tom Pitt-Aikens. Secrets of Strangers. 1. publ. London: Duckworth, 1986.

Cita MLA (8a ed.)

Ellis, Alice Thomas, y Tom Pitt-Aikens. Secrets of Strangers. 1. publ. Duckworth, 1986.