APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

Welch, Edward, et al. Photography: Theoretical Snapshots. Routledge, 2009.

Warning: These citations may not always be 100% accurate.