APA (7th ed.) Citation

Yao, G. (2000). Ultrasound: Modulated optical tomography. [publisher not identified].

Chicago Style (17th ed.) Citation

Yao, Gang. Ultrasound: Modulated Optical Tomography. [Place of publication not identified]: [publisher not identified], 2000.

MLA (9th ed.) Citation

Yao, Gang. Ultrasound: Modulated Optical Tomography. [publisher not identified], 2000.