Não informado. Report on the Botanic Gardens and Their Work. Department of Science and Agriculture.
Chicago-Zitierstil (17. Ausg.)Não informado. Report on the Botanic Gardens and Their Work. Georgetown: Department of Science and Agriculture.
MLA-Zitierstil (8. Ausg.)Não informado. Report on the Botanic Gardens and Their Work. Department of Science and Agriculture.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.