APA (7th ed.) Citation

Clarke, A., Creighton, J., & Eckardt, H. (2005). Introduction: Michael Fulford and Roman Silchester.

Chicago Style (17th ed.) Citation

Clarke, A., J. Creighton, and Hella Eckardt. Introduction: Michael Fulford and Roman Silchester. 2005.

MLA (9th ed.) Citation

Clarke, A., et al. Introduction: Michael Fulford and Roman Silchester. 2005.