APA (7th ed.) Citation

Hartmans, E. H. (1981). Land development and management in tropical Africa. International Institute of Tropical Agriculture.

Chicago Style (17th ed.) Citation

Hartmans, E. H. Land Development and Management in Tropical Africa. Ibadan, Nigeria: International Institute of Tropical Agriculture, 1981.

MLA (9th ed.) Citation

Hartmans, E. H. Land Development and Management in Tropical Africa. International Institute of Tropical Agriculture, 1981.