APA Alıntı

Crawford, J. R., Newbury, R. O., & Friedman, J. R. (2013). An unusual presentation of posterior fossa ependymoma in a child. BMJ Publishing Group.

Chicago Stili Alıntı

Crawford, John Ross, Robert O. Newbury, ve Jennifer R. Friedman. An Unusual Presentation of Posterior Fossa Ependymoma in a Child. BMJ Publishing Group, 2013.

MLA Alıntı

Crawford, John Ross, Robert O. Newbury, ve Jennifer R. Friedman. An Unusual Presentation of Posterior Fossa Ependymoma in a Child. BMJ Publishing Group, 2013.