Cita APA (7th ed.)

O'Connor, J., Enik, T., & Preiss-Glasser, R. (2009). The show must go on. HarperCollins.

Cita Chicago (17th ed.)

O'Connor, Jane, Ted Enik, i Robin Preiss-Glasser. The Show Must Go on. New York: HarperCollins, 2009.

Cita MLA (8th ed.)

O'Connor, Jane, et al. The Show Must Go on. HarperCollins, 2009.