Hurd, D. L., Kipling, J. J., & Schwartz, G. I. (1964). The origins and growth of physical science. Penguin Books.
Tohutoru Kātū Chicago (17th ed.)Hurd, David Leonard, J. J. Kipling, me George I. Schwartz. The Origins and Growth of Physical Science. Baltimore: Penguin Books, 1964.
Tohutoro MLA (9th ed.)Hurd, David Leonard, et al. The Origins and Growth of Physical Science. Penguin Books, 1964.