APA-viite (7. p.)

Gianfranco, G., William, L., Filippo, M., & Emanuela, N. (2006). Relationship between oxygen supply and cerebral blood flow assessed by transcranial Doppler and near – infrared spectroscopy in healthy subjects during breath – holding. BMC.

Chicago-viite (17. p.)

Gianfranco, Grippi, Liboni William, Molinari Filippo, ja Negri Emanuela. Relationship Between Oxygen Supply and Cerebral Blood Flow Assessed by Transcranial Doppler and Near – Infrared Spectroscopy in Healthy Subjects During Breath – Holding. BMC, 2006.

MLA-viite (9. p.)

Gianfranco, Grippi, et al. Relationship Between Oxygen Supply and Cerebral Blood Flow Assessed by Transcranial Doppler and Near – Infrared Spectroscopy in Healthy Subjects During Breath – Holding. BMC, 2006.