APA (7th ed.) Citation

Sinclair, H., MacCready, D., Cormack, D., & O'Neill, W. Topless women talk about their lives.

Chicago Style (17th ed.) Citation

Sinclair, Harry, Dale MacCready, Danielle Cormack, and Willa O'Neill. Topless Women Talk About Their Lives.

MLA (9th ed.) Citation

Sinclair, Harry, et al. Topless Women Talk About Their Lives.