APA (7th ed.) Citation

Becker, C., Duretec, K., Petrov, P., Faria, L., Ferreira, M., & Ramalho, J. C. (2012). Preservation watch: What to monitor and how.

Chicago Style (17th ed.) Citation

Becker, Christoph, Kresimir Duretec, Petar Petrov, Luís Faria, Miguel Ferreira, and José Carlos Ramalho. Preservation Watch: What to Monitor and How. 2012.

MLA (8th ed.) Citation

Becker, Christoph, et al. Preservation Watch: What to Monitor and How. 2012.