Παραπομπή σε μορφή APA (7η εκδ.)

Logan, R., Hearnshaw, S., Jairath, V., Travis, S., & Palmer, K. (2012). Upper gastrointestinal bleeding in the UK: Does a dedicated bleed unit improve outcomes? response.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Logan, R., S. Hearnshaw, V. Jairath, S. Travis, και K. Palmer. Upper Gastrointestinal Bleeding in the UK: Does a Dedicated Bleed Unit Improve Outcomes? Response. 2012.

Παραπομπή σε μορφή MLA (9th εκδ.)

Logan, R., et al. Upper Gastrointestinal Bleeding in the UK: Does a Dedicated Bleed Unit Improve Outcomes? Response. 2012.