MLA

Ahrar, Kamran, and Sanjay Gupta. Percutaneous Image-guided Biopsy. Springer New York, 2014.

APA

Ahrar, K., & Gupta, S. (2014). Percutaneous Image-Guided Biopsy. Springer New York.

Chicago

Ahrar, Kamran, and Sanjay Gupta. Percutaneous Image-Guided Biopsy. : Springer New York, 2014.