APA (7th ed.) Citation

Heismann, B. J., Schmidt, B. T., & Flohr, T. (2012). Spectral computed tomography. SPIE. https://doi.org/10.1117/3.977546

Chicago Style (17th ed.) Citation

Heismann, Björn J., Bernhard T. Schmidt, and T. Flohr. Spectral Computed Tomography. Bellingham, Wash: SPIE, 2012. https://doi.org/10.1117/3.977546.

MLA (9th ed.) Citation

Heismann, Björn J., et al. Spectral Computed Tomography. SPIE, 2012. https://doi.org/10.1117/3.977546.