Cita APA (7a ed.)

Easterbrook, R. E. (1981). Discovering Zimbabwean geography: [grade 5] (11. impr.). Longman Zimbabwe.

Cita Chicago Style (17a ed.)

Easterbrook, R. E. Discovering Zimbabwean Geography: [grade 5]. 11. impr. Salisbury: Longman Zimbabwe, 1981.

Cita MLA (9a ed.)

Easterbrook, R. E. Discovering Zimbabwean Geography: [grade 5]. 11. impr. Longman Zimbabwe, 1981.