APA (7th ed.) Citation

SpringerLink (Online service), Ruhlmann, J., Oehr, P., & Biersack, H. J. (1999). PET in oncology: Basics and clinical application. Springer.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), J. Ruhlmann, P. Oehr, and H. J. Biersack. PET in Oncology: Basics and Clinical Application. Berlin: Springer, 1999.

MLA (9th ed.) Citation

SpringerLink (Online service), et al. PET in Oncology: Basics and Clinical Application. Springer, 1999.