APA (7th ed.) Citation

Grolier, M. J., Ibrahim, M. M., & Tibbitts, G. C. (1984). A qualitative appraisal of the hydrology of the Yemen Arab Republic from Landsat images. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Grolier, Maurice J., Mohammed Mukred Ibrahim, and G. Chase Tibbitts. A Qualitative Appraisal of the Hydrology of the Yemen Arab Republic from Landsat Images. [Reston, Virginia]: United States Department of the Interior, Geological Survey, 1984.

MLA (9th ed.) Citation

Grolier, Maurice J., et al. A Qualitative Appraisal of the Hydrology of the Yemen Arab Republic from Landsat Images. United States Department of the Interior, Geological Survey, 1984.