Παραπομπή σε μορφή APA (7η εκδ.)

Petra, S., Nicole, B., Michael, N., & Meinhard, K. (2012). Quality of reporting of clinical non-inferiority and equivalence randomised trials - update and extension. BMC.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Petra, Schiller, Burchardi Nicole, Niestroj Michael, και Kieser Meinhard. Quality of Reporting of Clinical Non-inferiority and Equivalence Randomised Trials - Update and Extension. BMC, 2012.

Παραπομπή σε μορφή MLA (9th εκδ.)

Petra, Schiller, et al. Quality of Reporting of Clinical Non-inferiority and Equivalence Randomised Trials - Update and Extension. BMC, 2012.