APA-referens (7:e uppl.)

Pereira, E., Plaha, P., Chari, A., Paranathala, M., Haslam, N., Rogers, A., . . . Cudlip, S. (2014). Transsphenoidal pituitary surgery in the elderly is safe and effective. Informa Healthcare.

Chicago-referens (17:e uppl.)

Pereira, E., et al. Transsphenoidal Pituitary Surgery in the Elderly Is Safe and Effective. Informa Healthcare, 2014.

MLA-referens (9:e uppl.)

Pereira, E., et al. Transsphenoidal Pituitary Surgery in the Elderly Is Safe and Effective. Informa Healthcare, 2014.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.