APA (7th ed.) Citation

Sayed, I. S., Shah, A. A., & Magjarevic, R. (2007). Modified PET / SPECT cylindrical phantom. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Sayed, Inayatullah Shah, Ayaz Ali Shah, and R. Magjarevic. Modified PET / SPECT Cylindrical Phantom. Springer Berlin Heidelberg, 2007.

MLA (8th ed.) Citation

Sayed, Inayatullah Shah, et al. Modified PET / SPECT Cylindrical Phantom. Springer Berlin Heidelberg, 2007.