Não informado. Rhodesia Bulletin of Forestry Research. Forestry Commission.
Cita Chicago Style (17a ed.)Não informado. Rhodesia Bulletin of Forestry Research. Salisbury, Zimbabwe: Forestry Commission.
Cita MLA (8a ed.)Não informado. Rhodesia Bulletin of Forestry Research. Forestry Commission.
Precaución: Estas citas no son 100% exactas.