Παραπομπή APA

Crowest, P. R. O., Hughes, P. J., Elkins, A., Jackson, M., & Ranu, H. (2011). A rare presentation of spinal epidural abscess. BMJ Publishing Group.

Παραπομπή Chicago Style

Crowest, Paul Robert Oliver, Paul James Hughes, Andrew Elkins, Mark Jackson, και Harpreet Ranu. A Rare Presentation of Spinal Epidural Abscess. BMJ Publishing Group, 2011.

Παραπομπή MLA

Crowest, Paul Robert Oliver, et al. A Rare Presentation of Spinal Epidural Abscess. BMJ Publishing Group, 2011.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.