Spangenburg, R., & Moser, D. (1999). The history of science in the nineteenth century. Facts on File,.

Spangenburg, Ray, and Diane Moser. The History of Science in the Nineteenth Century. New York, NY : Hydearbad : University Press: Facts on File,, 1999.

Spangenburg, Ray, and Diane Moser. The History of Science in the Nineteenth Century. Facts on File,, 1999.