Cita APA (7a ed.)

Andrade, C. (1954). On the Age of the So Called <Lunda stage> in the Diamondiferous Region of Northen Angola. Impr. Moderna.

Cita Chicago Style (17a ed.)

Andrade, C. On the Age of the So Called <Lunda Stage> in the Diamondiferous Region of Northen Angola. Porto: Impr. Moderna, 1954.

Cita MLA (9a ed.)

Andrade, C. On the Age of the So Called <Lunda Stage> in the Diamondiferous Region of Northen Angola. Impr. Moderna, 1954.