APA (7th ed.) Citation

Massey, N. W. D. (1973). Resources inventory of Botswana: Industrial rocks and minerals. Geological Survey Dept..

Chicago Style (17th ed.) Citation

Massey, Nicholas William David. Resources Inventory of Botswana: Industrial Rocks and Minerals. Lobatse: Geological Survey Dept., 1973.

MLA (8th ed.) Citation

Massey, Nicholas William David. Resources Inventory of Botswana: Industrial Rocks and Minerals. Geological Survey Dept., 1973.

Warning: These citations may not always be 100% accurate.