APA
Agency for International Development, . (1971). Laterite and lateritic soils and other problem soils of Africa. Baltimore: Lyon Associates, Inc.
Chicago
Agency for International Development, . 1971. Laterite and lateritic soils and other problem soils of Africa. Baltimore: Lyon Associates, Inc.
Harvard
Agency for International Development, . (1971). Laterite and lateritic soils and other problem soils of Africa. Baltimore: Lyon Associates, Inc.
MLA
Agency for International Development, . Laterite and lateritic soils and other problem soils of Africa. Baltimore: Lyon Associates, Inc. 1971.