Cita APA (7a ed.)

Mountjoy, A. B., & Hilling, D. (1988). Africa: Geography and development. Hutchinson [etc.].

Cita Chicago Style (17a ed.)

Mountjoy, Alan B., y David Hilling. Africa: Geography and Development. London [etc.]: Hutchinson [etc.], 1988.

Cita MLA (9a ed.)

Mountjoy, Alan B., y David Hilling. Africa: Geography and Development. Hutchinson [etc.], 1988.