Cita APA (7a ed.)

Wells, B., & Collins, C. (2019). The end of loneliness. Penguin Books.

Cita Chicago Style (17a ed.)

Wells, Benedict, y Charlotte Collins. The End of Loneliness. [New York]: Penguin Books, 2019.

Cita MLA (8a ed.)

Wells, Benedict, y Charlotte Collins. The End of Loneliness. Penguin Books, 2019.

Precaución: Estas citas no son 100% exactas.