APA (7th ed.) Citation

Howard, G. (1992). Wheelbarrow across the Sahara. Grafton.

Chicago Style (17th ed.) Citation

Howard, Geoffrey. Wheelbarrow Across the Sahara. London: Grafton, 1992.

MLA (9th ed.) Citation

Howard, Geoffrey. Wheelbarrow Across the Sahara. Grafton, 1992.