APA način citiranja

Ribeiro, S., Ferreira, S., & de Oliveira, M. C. (2013). A giant angiokeratoma of Fordyce: An uncommon cause of acute scrotum. BMJ Publishing Group.

Čikaški stil citiranja

Ribeiro, Sofia, Sofia Ferreira, i Manuel Castanheira de Oliveira. A Giant Angiokeratoma of Fordyce: An Uncommon Cause of Acute Scrotum. BMJ Publishing Group, 2013.

MLA način citiranja

Ribeiro, Sofia, Sofia Ferreira, i Manuel Castanheira de Oliveira. A Giant Angiokeratoma of Fordyce: An Uncommon Cause of Acute Scrotum. BMJ Publishing Group, 2013.