APA (7th ed.) Citation

Semaan, M. E., Quarles, C., Urban-Klaehn, J. M., Gerspacher, M., & Nikiel, L. (2001). Positron Annihilation Lifetime Spectroscopy of Carbon Black- and Silica-Filled Rubber.

Chicago Style (17th ed.) Citation

Semaan, Mars E., C.A Quarles, J. M. Urban-Klaehn, M. Gerspacher, and Leszek Nikiel. Positron Annihilation Lifetime Spectroscopy of Carbon Black- and Silica-Filled Rubber. 2001.

MLA (9th ed.) Citation

Semaan, Mars E., et al. Positron Annihilation Lifetime Spectroscopy of Carbon Black- and Silica-Filled Rubber. 2001.