APA-Zitierstil (7. Ausg.)

Spencer, E. W. (1962). Basic concepts of physical geology. Oxford.

Chicago-Zitierstil (17. Ausg.)

Spencer, Edgar Winston. Basic Concepts of Physical Geology. New Delhi: Oxford, 1962.

MLA-Zitierstil (9. Ausg.)

Spencer, Edgar Winston. Basic Concepts of Physical Geology. Oxford, 1962.