APA (7th ed.) Citation

198049 Miller, A. F., Callahan, J. L., & Shaw, W. G. Catalyst preparation technique.

Chicago Style (17th ed.) Citation

198049 Miller, Arthur F., James L. Callahan, and Wilfrid G. Shaw. Catalyst Preparation Technique.

MLA (9th ed.) Citation

198049 Miller, Arthur F., et al. Catalyst Preparation Technique.