APA (7th ed.) Citation

Long, J. J., Noble, A., & Welch, E. (2009). Photography: Theoretical snapshots. Routledge.

Chicago Style (17th ed.) Citation

Long, J. J., Andrea Noble, and Edward Welch. Photography: Theoretical Snapshots. London New York: Routledge, 2009.

MLA (9th ed.) Citation

Long, J. J., et al. Photography: Theoretical Snapshots. Routledge, 2009.