Hellemans, A., & Bunch, B. H. (1988). Timetables of science: A chronology of the most important people and events in the history of science. New York: Simon and Schuster.MLA Citation
Hellemans, Alexander, and Bryan H Bunch. Timetables of Science: A Chronology of the Most Important People and Events in the History of Science. New York: Simon and Schuster, 1988.