Cita APA (7a ed.)

Payne, S., & Chappell, M. (2005). Automated determination of bubble grades from Doppler ultrasound recordings.

Cita Chicago Style (17a ed.)

Payne, S., y M. Chappell. Automated Determination of Bubble Grades from Doppler Ultrasound Recordings. 2005.

Cita MLA (9a ed.)

Payne, S., y M. Chappell. Automated Determination of Bubble Grades from Doppler Ultrasound Recordings. 2005.