Cita APA (7a ed.)

Horniblow, E. C. T., & Howard, N. (1951). Africa, Asia and Australasia (14. impr.). Grant Educational.

Cita Chicago Style (17a ed.)

Horniblow, E. C. T., y Norman Howard. Africa, Asia and Australasia. 14. impr. London: Grant Educational, 1951.

Cita MLA (9a ed.)

Horniblow, E. C. T., y Norman Howard. Africa, Asia and Australasia. 14. impr. Grant Educational, 1951.