Cita APA

Oliver, R. A., & Oliver, C. (1965). Africa in the days of exploration. Prentice-Hall.

Citación estilo Chicago

Oliver, Roland Anthony, and Caroline Oliver. Africa in the Days of Exploration. Englewood Cliffs, N. J: Prentice-Hall, 1965.

Cita MLA

Oliver, Roland Anthony, and Caroline Oliver. Africa in the Days of Exploration. Prentice-Hall, 1965.