Cita APA

Whittle, I. R., & Gregor, A. (1991). The treatment of primary malignant brain tumours.

Chicago Style Citation

Whittle, I R., i A. Gregor. The Treatment of Primary Malignant Brain Tumours. 1991.

Cita MLA

Whittle, I R., i A. Gregor. The Treatment of Primary Malignant Brain Tumours. 1991.

Atenció: Aquestes cites poden no estar 100% correctes.