Cita APA (7a ed.)

Parry, R. E. (1957). East Africa (New ed., new impr.). Longmans, Green.

Cita Chicago Style (17a ed.)

Parry, Roy Edgardo. East Africa. New ed., new impr. London [u.a.]: Longmans, Green, 1957.

Cita MLA (9a ed.)

Parry, Roy Edgardo. East Africa. New ed., new impr. Longmans, Green, 1957.