APA Style

hitzhusen, F, J., Macgresor, R, D. (1987). A Multidisciplinary Approach To Renewable Energy In Developing Countries . Ohio, USA: Horizons.

MLA Style

hitzhusen, Fredrick, J.., Macgresor, Robert, D. "A Multidisciplinary Approach To Renewable Energy In Developing Countries". Ohio, USA: Horizons, 1987. Text.