Cita APA (7a ed.)

Delgado, B., Iraola, M. L., Perrone, L., Chevalier, N., Salisbury, S., Folle, E., & Risi, L. (1989). The value of extemporaneous biopsy in thyroid nodule surgery.

Cita Chicago Style (17a ed.)

Delgado, Bolívar, María L. Iraola, Luis Perrone, Nelma Chevalier, Siul Salisbury, Enrique Folle, y Leonardo Risi. The Value of Extemporaneous Biopsy in Thyroid Nodule Surgery. 1989.

Cita MLA (9a ed.)

Delgado, Bolívar, et al. The Value of Extemporaneous Biopsy in Thyroid Nodule Surgery. 1989.