Cita APA (7a ed.)

Caldwell, P. (2007). From isolation to intimacy: Making friends without words. Jessica Kingsley.

Cita Chicago Style (17a ed.)

Caldwell, Phoebe. From Isolation to Intimacy: Making Friends Without Words. London: Jessica Kingsley, 2007.

Cita MLA (9a ed.)

Caldwell, Phoebe. From Isolation to Intimacy: Making Friends Without Words. Jessica Kingsley, 2007.